.btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px
}

.btn.active.focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn:active:focus,
.btn:focus {
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px
}

.btn.focus,
.btn:focus,
.btn:hover {
    color: #333;
    text-decoration: none
}

.btn.active,
.btn:active {
    background-image: none;
    outline: 0;
    -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125)
}

.btn.disabled,
.btn[disabled],
fieldset[disabled] .btn {
    cursor: not-allowed;
    filter: alpha(opacity=65);
    -webkit-box-shadow: none;
    box-shadow: none;
    opacity: .65
}

a.btn.disabled,
fieldset[disabled] a.btn {
    pointer-events: none
}

.btn-default {
    color: #333;
    background-color: #fff;
    border-color: #ccc
}

.btn-default.focus,
.btn-default:focus {
    color: #333;
    background-color: #e6e6e6;
    border-color: #8c8c8c
}

.btn-default:hover {
    color: #333;
    background-color: #e6e6e6;
    border-color: #adadad
}

.btn-default.active,
.btn-default:active,
.open>.dropdown-toggle.btn-default {
    color: #333;
    background-color: #e6e6e6;
    border-color: #adadad
}

.btn-default.active.focus,
.btn-default.active:focus,
.btn-default.active:hover,
.btn-default:active.focus,
.btn-default:active:focus,
.btn-default:active:hover,
.open>.dropdown-toggle.btn-default.focus,
.open>.dropdown-toggle.btn-default:focus,
.open>.dropdown-toggle.btn-default:hover {
    color: #333;
    background-color: #d4d4d4;
    border-color: #8c8c8c
}

.btn-default.active,
.btn-default:active,
.open>.dropdown-toggle.btn-default {
    background-image: none
}

.btn-default.disabled.focus,
.btn-default.disabled:focus,
.btn-default.disabled:hover,
.btn-default[disabled].focus,
.btn-default[disabled]:focus,
.btn-default[disabled]:hover,
fieldset[disabled] .btn-default.focus,
fieldset[disabled] .btn-default:focus,
fieldset[disabled] .btn-default:hover {
    background-color: #fff;
    border-color: #ccc
}

.btn-default .badge {
    color: #fff;
    background-color: #333
}

.btn-primary {
    color: #fff;
    background-color: #337ab7;
    border-color: #2e6da4
}

.btn-primary.focus,
.btn-primary:focus {
    color: #fff;
    background-color: #286090;
    border-color: #122b40
}

.btn-primary:hover {
    color: #fff;
    background-color: #286090;
    border-color: #204d74
}

.btn-primary.active,
.btn-primary:active,
.open>.dropdown-toggle.btn-primary {
    color: #fff;
    background-color: #286090;
    border-color: #204d74
}

.btn-primary.active.focus,
.btn-primary.active:focus,
.btn-primary.active:hover,
.btn-primary:active.focus,
.btn-primary:active:focus,
.btn-primary:active:hover,
.open>.dropdown-toggle.btn-primary.focus,
.open>.dropdown-toggle.btn-primary:focus,
.open>.dropdown-toggle.btn-primary:hover {
    color: #fff;
    background-color: #204d74;
    border-color: #122b40
}

.btn-primary.active,
.btn-primary:active,
.open>.dropdown-toggle.btn-primary {
    background-image: none
}

.btn-primary.disabled.focus,
.btn-primary.disabled:focus,
.btn-primary.disabled:hover,
.btn-primary[disabled].focus,
.btn-primary[disabled]:focus,
.btn-primary[disabled]:hover,
fieldset[disabled] .btn-primary.focus,
fieldset[disabled] .btn-primary:focus,
fieldset[disabled] .btn-primary:hover {
    background-color: #337ab7;
    border-color: #2e6da4
}

.btn-primary .badge {
    color: #337ab7;
    background-color: #fff
}

.btn-success {
    color: #fff;
    background-color: #5cb85c;
    border-color: #4cae4c
}

.btn-success.focus,
.btn-success:focus {
    color: #fff;
    background-color: #449d44;
    border-color: #255625
}

.btn-success:hover {
    color: #fff;
    background-color: #449d44;
    border-color: #398439
}

.btn-success.active,
.btn-success:active,
.open>.dropdown-toggle.btn-success {
    color: #fff;
    background-color: #449d44;
    border-color: #398439
}

.btn-success.active.focus,
.btn-success.active:focus,
.btn-success.active:hover,
.btn-success:active.focus,
.btn-success:active:focus,
.btn-success:active:hover,
.open>.dropdown-toggle.btn-success.focus,
.open>.dropdown-toggle.btn-success:focus,
.open>.dropdown-toggle.btn-success:hover {
    color: #fff;
    background-color: #398439;
    border-color: #255625
}

.btn-success.active,
.btn-success:active,
.open>.dropdown-toggle.btn-success {
    background-image: none
}

.btn-success.disabled.focus,
.btn-success.disabled:focus,
.btn-success.disabled:hover,
.btn-success[disabled].focus,
.btn-success[disabled]:focus,
.btn-success[disabled]:hover,
fieldset[disabled] .btn-success.focus,
fieldset[disabled] .btn-success:focus,
fieldset[disabled] .btn-success:hover {
    background-color: #5cb85c;
    border-color: #4cae4c
}

.btn-success .badge {
    color: #5cb85c;
    background-color: #fff
}

.btn-info {
    color: #fff;
    background-color: #5bc0de;
    border-color: #46b8da
}

.btn-info.focus,
.btn-info:focus {
    color: #fff;
    background-color: #31b0d5;
    border-color: #1b6d85
}

.btn-info:hover {
    color: #fff;
    background-color: #31b0d5;
    border-color: #269abc
}

.btn-info.active,
.btn-info:active,
.open>.dropdown-toggle.btn-info {
    color: #fff;
    background-color: #31b0d5;
    border-color: #269abc
}

.btn-info.active.focus,
.btn-info.active:focus,
.btn-info.active:hover,
.btn-info:active.focus,
.btn-info:active:focus,
.btn-info:active:hover,
.open>.dropdown-toggle.btn-info.focus,
.open>.dropdown-toggle.btn-info:focus,
.open>.dropdown-toggle.btn-info:hover {
    color: #fff;
    background-color: #269abc;
    border-color: #1b6d85
}

.btn-info.active,
.btn-info:active,
.open>.dropdown-toggle.btn-info {
    background-image: none
}

.btn-info.disabled.focus,
.btn-info.disabled:focus,
.btn-info.disabled:hover,
.btn-info[disabled].focus,
.btn-info[disabled]:focus,
.btn-info[disabled]:hover,
fieldset[disabled] .btn-info.focus,
fieldset[disabled] .btn-info:focus,
fieldset[disabled] .btn-info:hover {
    background-color: #5bc0de;
    border-color: #46b8da
}

.btn-info .badge {
    color: #5bc0de;
    background-color: #fff
}

.btn-warning {
    color: #fff;
    background-color: #f0ad4e;
    border-color: #eea236
}

.btn-warning.focus,
.btn-warning:focus {
    color: #fff;
    background-color: #ec971f;
    border-color: #985f0d
}

.btn-warning:hover {
    color: #fff;
    background-color: #ec971f;
    border-color: #d58512
}

.btn-warning.active,
.btn-warning:active,
.open>.dropdown-toggle.btn-warning {
    color: #fff;
    background-color: #ec971f;
    border-color: #d58512
}

.btn-warning.active.focus,
.btn-warning.active:focus,
.btn-warning.active:hover,
.btn-warning:active.focus,
.btn-warning:active:focus,
.btn-warning:active:hover,
.open>.dropdown-toggle.btn-warning.focus,
.open>.dropdown-toggle.btn-warning:focus,
.open>.dropdown-toggle.btn-warning:hover {
    color: #fff;
    background-color: #d58512;
    border-color: #985f0d
}

.btn-warning.active,
.btn-warning:active,
.open>.dropdown-toggle.btn-warning {
    background-image: none
}

.btn-warning.disabled.focus,
.btn-warning.disabled:focus,
.btn-warning.disabled:hover,
.btn-warning[disabled].focus,
.btn-warning[disabled]:focus,
.btn-warning[disabled]:hover,
fieldset[disabled] .btn-warning.focus,
fieldset[disabled] .btn-warning:focus,
fieldset[disabled] .btn-warning:hover {
    background-color: #f0ad4e;
    border-color: #eea236
}

.btn-warning .badge {
    color: #f0ad4e;
    background-color: #fff
}

.btn-danger {
    color: #fff;
    background-color: #d9534f;
    border-color: #d43f3a
}

.btn-danger.focus,
.btn-danger:focus {
    color: #fff;
    background-color: #c9302c;
    border-color: #761c19
}

.btn-danger:hover {
    color: #fff;
    background-color: #c9302c;
    border-color: #ac2925
}

.btn-danger.active,
.btn-danger:active,
.open>.dropdown-toggle.btn-danger {
    color: #fff;
    background-color: #c9302c;
    border-color: #ac2925
}

.btn-danger.active.focus,
.btn-danger.active:focus,
.btn-danger.active:hover,
.btn-danger:active.focus,
.btn-danger:active:focus,
.btn-danger:active:hover,
.open>.dropdown-toggle.btn-danger.focus,
.open>.dropdown-toggle.btn-danger:focus,
.open>.dropdown-toggle.btn-danger:hover {
    color: #fff;
    background-color: #ac2925;
    border-color: #761c19
}

.btn-danger.active,
.btn-danger:active,
.open>.dropdown-toggle.btn-danger {
    background-image: none
}

.btn-danger.disabled.focus,
.btn-danger.disabled:focus,
.btn-danger.disabled:hover,
.btn-danger[disabled].focus,
.btn-danger[disabled]:focus,
.btn-danger[disabled]:hover,
fieldset[disabled] .btn-danger.focus,
fieldset[disabled] .btn-danger:focus,
fieldset[disabled] .btn-danger:hover {
    background-color: #d9534f;
    border-color: #d43f3a
}

.btn-danger .badge {
    color: #d9534f;
    background-color: #fff
}

.btn-link {
    font-weight: 400;
    color: #337ab7;
    border-radius: 0
}

.btn-link,
.btn-link.active,
.btn-link:active,
.btn-link[disabled],
fieldset[disabled] .btn-link {
    background-color: transparent;
    -webkit-box-shadow: none;
    box-shadow: none
}

.btn-link,
.btn-link:active,
.btn-link:focus,
.btn-link:hover {
    border-color: transparent
}

.btn-link:focus,
.btn-link:hover {
    color: #23527c;
    text-decoration: underline;
    background-color: transparent
}

.btn-link[disabled]:focus,
.btn-link[disabled]:hover,
fieldset[disabled] .btn-link:focus,
fieldset[disabled] .btn-link:hover {
    color: #777;
    text-decoration: none
}

.btn-group-lg>.btn,
.btn-lg {
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.3333333;
    border-radius: 6px
}

.btn-group-sm>.btn,
.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px
}

.btn-group-xs>.btn,
.btn-xs {
    padding: 1px 5px;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px
}

.btn-block {
    display: block;
    width: 100%
}

.btn-block+.btn-block {
    margin-top: 5px
}

input[type=button].btn-block,
input[type=reset].btn-block,
input[type=submit].btn-block {
    width: 100%
}

.fade {
    opacity: 0;
    -webkit-transition: opacity .15s linear;
    -o-transition: opacity .15s linear;
    transition: opacity .15s linear
}

.fade.in {
    opacity: 1
}

.collapse {
    display: none
}

.collapse.in {
    display: block
}

tr.collapse.in {
    display: table-row
}

tbody.collapse.in {
    display: table-row-group
}

.collapsing {
    position: relative;
    height: 0;
    overflow: hidden;
    -webkit-transition-timing-function: ease;
    -o-transition-timing-function: ease;
    transition-timing-function: ease;
    -webkit-transition-duration: .35s;
    -o-transition-duration: .35s;
    transition-duration: .35s;
    -webkit-transition-property: height, visibility;
    -o-transition-property: height, visibility;
    transition-property: height, visibility
}

.caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 2px;
    vertical-align: middle;
    border-top: 4px dashed;
    border-top: 4px solid\9;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent
}

.dropdown,
.dropup {
    position: relative
}

.dropdown-toggle:focus {
    outline: 0
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    float: left;
    min-width: 160px;
    padding: 5px 0;
    margin: 2px 0 0;
    font-size: 14px;
    text-align: left;
    list-style: none;
    background-color: #fff;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid #ccc;
    border: 1px solid rgba(0, 0, 0, .15);
    border-radius: 4px;
    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
    box-shadow: 0 6px 12px rgba(0, 0, 0, .175)
}

.dropdown-menu.pull-right {
    right: 0;
    left: auto
}

.dropdown-menu .divider {
    height: 1px;
    margin: 9px 0;
    overflow: hidden;
    background-color: #e5e5e5
}

.dropdown-menu>li>a {
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: 400;
    line-height: 1.42857143;
    color: #333;
    white-space: nowrap
}

.dropdown-menu>li>a:focus,
.dropdown-menu>li>a:hover {
    color: #262626;
    text-decoration: none;
    background-color: #f5f5f5
}

.dropdown-menu>.active>a,
.dropdown-menu>.active>a:focus,
.dropdown-menu>.active>a:hover {
    color: #fff;
    text-decoration: none;
    background-color: #337ab7;
    outline: 0
}

.dropdown-menu>.disabled>a,
.dropdown-menu>.disabled>a:focus,
.dropdown-menu>.disabled>a:hover {
    color: #777
}

.dropdown-menu>.disabled>a:focus,
.dropdown-menu>.disabled>a:hover {
    text-decoration: none;
    cursor: not-allowed;
    background-color: transparent;
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.gradient(enabled=false)
}

.open>.dropdown-menu {
    display: block
}

.open>a {
    outline: 0
}

.dropdown-menu-right {
    right: 0;
    left: auto
}

.dropdown-menu-left {
    right: auto;
    left: 0
}

.dropdown-header {
    display: block;
    padding: 3px 20px;
    font-size: 12px;
    line-height: 1.42857143;
    color: #777;
    white-space: nowrap
}

.dropdown-backdrop {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 990
}

.pull-right>.dropdown-menu {
    right: 0;
    left: auto
}

.dropup .caret,
.navbar-fixed-bottom .dropdown .caret {
    content: "";
    border-top: 0;
    border-bottom: 4px dashed;
    border-bottom: 4px solid\9
}

.dropup .dropdown-menu,
.navbar-fixed-bottom .dropdown .dropdown-menu {
    top: auto;
    bottom: 100%;
    margin-bottom: 2px
}

@media (min-width:768px) {
    .navbar-right .dropdown-menu {
        right: 0;
        left: auto
    }

    .navbar-right .dropdown-menu-left {
        right: auto;
        left: 0
    }
}

.btn-group,
.btn-group-vertical {
    position: relative;
    display: inline-block;
    vertical-align: middle
}

.btn-group-vertical>.btn,
.btn-group>.btn {
    position: relative;
    float: left
}

.btn-group-vertical>.btn.active,
.btn-group-vertical>.btn:active,
.btn-group-vertical>.btn:focus,
.btn-group-vertical>.btn:hover,
.btn-group>.btn.active,
.btn-group>.btn:active,
.btn-group>.btn:focus,
.btn-group>.btn:hover {
    z-index: 2
}

.btn-group .btn+.btn,
.btn-group .btn+.btn-group,
.btn-group .btn-group+.btn,
.btn-group .btn-group+.btn-group {
    margin-left: -1px
}

.btn-toolbar {
    margin-left: -5px
}

.btn-toolbar .btn,
.btn-toolbar .btn-group,
.btn-toolbar .input-group {
    float: left
}

.btn-toolbar>.btn,
.btn-toolbar>.btn-group,
.btn-toolbar>.input-group {
    margin-left: 5px
}

.btn-group>.btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
    border-radius: 0
}

.btn-group>.btn:first-child {
    margin-left: 0
}

.btn-group>.btn:first-child:not(:last-child):not(.dropdown-toggle) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0
}

.btn-group>.btn:last-child:not(:first-child),
.btn-group>.dropdown-toggle:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0
}

.btn-group>.btn-group {
    float: left
}

.btn-group>.btn-group:not(:first-child):not(:last-child)>.btn {
    border-radius: 0
}

.btn-group>.btn-group:first-child:not(:last-child)>.btn:last-child,
.btn-group>.btn-group:first-child:not(:last-child)>.dropdown-toggle {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0
}

.btn-group>.btn-group:last-child:not(:first-child)>.btn:first-child {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0
}

.btn-group .dropdown-toggle:active,
.btn-group.open .dropdown-toggle {
    outline: 0
}

.btn-group>.btn+.dropdown-toggle {
    padding-right: 8px;
    padding-left: 8px
}

.btn-group>.btn-lg+.dropdown-toggle {
    padding-right: 12px;
    padding-left: 12px
}

.btn-group.open .dropdown-toggle {
    -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125)
}

.btn-group.open .dropdown-toggle.btn-link {
    -webkit-box-shadow: none;
    box-shadow: none
}

.btn .caret {
    margin-left: 0
}

.btn-lg .caret {
    border-width: 5px 5px 0;
    border-bottom-width: 0
}

.dropup .btn-lg .caret {
    border-width: 0 5px 5px
}

.btn-group-vertical>.btn,
.btn-group-vertical>.btn-group,
.btn-group-vertical>.btn-group>.btn {
    display: block;
    float: none;
    width: 100%;
    max-width: 100%
}

.btn-group-vertical>.btn-group>.btn {
    float: none
}

.btn-group-vertical>.btn+.btn,
.btn-group-vertical>.btn+.btn-group,
.btn-group-vertical>.btn-group+.btn,
.btn-group-vertical>.btn-group+.btn-group {
    margin-top: -1px;
    margin-left: 0
}

.btn-group-vertical>.btn:not(:first-child):not(:last-child) {
    border-radius: 0
}

.btn-group-vertical>.btn:first-child:not(:last-child) {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0
}

.btn-group-vertical>.btn:last-child:not(:first-child) {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 4px;
    border-bottom-left-radius: 4px
}

.btn-group-vertical>.btn-group:not(:first-child):not(:last-child)>.btn {
    border-radius: 0
}

.btn-group-vertical>.btn-group:first-child:not(:last-child)>.btn:last-child,
.btn-group-vertical>.btn-group:first-child:not(:last-child)>.dropdown-toggle {
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0
}

.btn-group-vertical>.btn-group:last-child:not(:first-child)>.btn:first-child {
    border-top-left-radius: 0;
    border-top-right-radius: 0
}

.btn-group-justified {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-collapse: separate
}

.btn-group-justified>.btn,
.btn-group-justified>.btn-group {
    display: table-cell;
    float: none;
    width: 1%
}

.btn-group-justified>.btn-group .btn {
    width: 100%
}

.btn-group-justified>.btn-group .dropdown-menu {
    left: auto
}

[data-toggle=buttons]>.btn input[type=checkbox],
[data-toggle=buttons]>.btn input[type=radio],
[data-toggle=buttons]>.btn-group>.btn input[type=checkbox],
[data-toggle=buttons]>.btn-group>.btn input[type=radio] {
    position: absolute;
    clip: rect(0, 0, 0, 0);
    pointer-events: none
}

.input-group {
    position: relative;
    display: table;
    border-collapse: separate
}

.input-group[class*=col-] {
    float: none;
    padding-right: 0;
    padding-left: 0
}

.input-group .form-control {
    position: relative;
    z-index: 2;
    float: left;
    width: 100%;
    margin-bottom: 0
}

.input-group .form-control:focus {
    z-index: 3
}

.input-group-lg>.form-control,
.input-group-lg>.input-group-addon,
.input-group-lg>.input-group-btn>.btn {
    height: 46px;
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.3333333;
    border-radius: 6px
}

select.input-group-lg>.form-control,
select.input-group-lg>.input-group-addon,
select.input-group-lg>.input-group-btn>.btn {
    height: 46px;
    line-height: 46px
}

select[multiple].input-group-lg>.form-control,
select[multiple].input-group-lg>.input-group-addon,
select[multiple].input-group-lg>.input-group-btn>.btn,
textarea.input-group-lg>.form-control,
textarea.input-group-lg>.input-group-addon,
textarea.input-group-lg>.input-group-btn>.btn {
    height: auto
}

.input-group-sm>.form-control,
.input-group-sm>.input-group-addon,
.input-group-sm>.input-group-btn>.btn {
    height: 30px;
    padding: 5px 10px;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px
}

select.input-group-sm>.form-control,
select.input-group-sm>.input-group-addon,
select.input-group-sm>.input-group-btn>.btn {
    height: 30px;
    line-height: 30px
}

select[multiple].input-group-sm>.form-control,
select[multiple].input-group-sm>.input-group-addon,
select[multiple].input-group-sm>.input-group-btn>.btn,
textarea.input-group-sm>.form-control,
textarea.input-group-sm>.input-group-addon,
textarea.input-group-sm>.input-group-btn>.btn {
    height: auto
}

.input-group .form-control,
.input-group-addon,
.input-group-btn {
    display: table-cell
}

.input-group .form-control:not(:first-child):not(:last-child),
.input-group-addon:not(:first-child):not(:last-child),
.input-group-btn:not(:first-child):not(:last-child) {
    border-radius: 0
}

.input-group-addon,
.input-group-btn {
    width: 1%;
    white-space: nowrap;
    vertical-align: middle
}

.input-group-addon {
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 400;
    line-height: 1;
    color: #555;
    text-align: center;
    background-color: #eee;
    border: 1px solid #ccc;
    border-radius: 4px
}

.input-group-addon.input-sm {
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 3px
}

.input-group-addon.input-lg {
    padding: 10px 16px;
    font-size: 18px;
    border-radius: 6px
}

.input-group-addon input[type=checkbox],
.input-group-addon input[type=radio] {
    margin-top: 0
}

.input-group .form-control:first-child,
.input-group-addon:first-child,
.input-group-btn:first-child>.btn,
.input-group-btn:first-child>.btn-group>.btn,
.input-group-btn:first-child>.dropdown-toggle,
.input-group-btn:last-child>.btn-group:not(:last-child)>.btn,
.input-group-btn:last-child>.btn:not(:last-child):not(.dropdown-toggle) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0
}

.input-group-addon:first-child {
    border-right: 0
}

.input-group .form-control:last-child,
.input-group-addon:last-child,
.input-group-btn:first-child>.btn-group:not(:first-child)>.btn,
.input-group-btn:first-child>.btn:not(:first-child),
.input-group-btn:last-child>.btn,
.input-group-btn:last-child>.btn-group>.btn,
.input-group-btn:last-child>.dropdown-toggle {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0
}

.input-group-addon:last-child {
    border-left: 0
}

.input-group-btn {
    position: relative;
    font-size: 0;
    white-space: nowrap
}

.input-group-btn>.btn {
    position: relative
}

.input-group-btn>.btn+.btn {
    margin-left: -1px
}

.input-group-btn>.btn:active,
.input-group-btn>.btn:focus,
.input-group-btn>.btn:hover {
    z-index: 2
}

.input-group-btn:first-child>.btn,
.input-group-btn:first-child>.btn-group {
    margin-right: -1px
}

.input-group-btn:last-child>.btn,
.input-group-btn:last-child>.btn-group {
    z-index: 2;
    margin-left: -1px
}