div.ska-select {
    position: relative;
    user-select: none;
    text-align: left;
}
button.ska-select-btn {
    padding: 0 30px 0 20px;
    line-height: 35px;
    font-size: 16px;
    font-weight: normal;
    color: #000;
    width: 100%;
    border: 1px solid #ccc;
    text-align: left;
    display: block;
    position: relative;
    cursor: pointer;
    background-color: #FFF;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    transition: background-color 0.2s;
    -webkit-transition: background-color 0.2s;
    -moz-transition: background-color 0.2s;
    border-radius: 4px;
    margin-bottom: 0px;
}
div.ska-select.select-sm button.ska-select-btn {
    line-height: 36px;
    font-size: 13px;
    min-height: 30px;
}
button.ska-select-btn:hover, button.ska-select-btn:active {
    background-color: #F1F1F1;
    border: 1px solid #aaa;
}
button.ska-select-btn.disabled, button.ska-select-btn:disabled {
    background-color: #F5F5F5 !important;
    border: 1px solid #CCC;
    color: #999;
    cursor: not-allowed;
}
button.ska-select-btn.disabled:hover {
    background-color: #F5F5F5;
    border: 1px solid #CCC;
    color: #999;
}
button.ska-select-btn i.fa.fa-chevron-down, button.ska-select-btn i.fa.fa-chevron-up {
    position: absolute;
    right: 15px;
    line-height: inherit;
    color: #aaa;
}
button.ska-select-btn.disabled i.fa.fa-chevron-down, button.ska-select-btn.disabled i.fa.fa-chevron-up {
    color: #bbb;
}
button.ska-select-btn i.fa.fa-chevron-up {
    display: none;
}
div.ska-select-opt-wrapper {
    position: absolute;
    width: auto;
    max-height: 300px;
    right: 0px;
    left: 0px;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    display: none;
    background-color: #FFFFFF;
    box-shadow: 0px 10px 12px 1px #00000035;
    overflow-x: auto;
    z-index: 15;
    -webkit-overflow-scrolling: touch;
}
ul.ska-select-opt {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}
ul.ska-select-opt li i.fa.fa-check {
    position: absolute;
    font-size: 15px;
    margin-top: : 5px;
    color: #aaa;
    right: -25px;
}
ul.ska-select-opt li {
    line-height: 20px;
    padding: 8px 20px;
    display: list-item;
    user-select: none;
    font-size: inherit;
    font-weight: normal;
    color: #555;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}
ul.ska-select-opt li:hover, ul.ska-select-opt li:focus, ul.ska-select-opt li.touchstart, ul.ska-select-opt li:active, ul.ska-select-opt li.selected {
    background-color: #e5ebf1;
    outline: none;
}
ul.ska-select-opt li.selected {
    cursor: default;
}
ul.ska-select-opt li.saparator {
    height: 0px;
    border-bottom: 3px solid #ddd;
    overflow: hidden;
}
ul.ska-select-opt.multiple li.selected {
    background-color: #F1F1F1;
    font-weight: bold;
    cursor: pointer;
}
ul.ska-select-opt li.selected i.fa.fa-check {
    right: 15px;
    line-height: inherit;
}
ul.ska-select-opt li.disabled {
    background-color: #F9F9F9;
    color: #ccc;
    cursor: not-allowed;
}
div.ska-select.open div.ska-select-opt-wrapper {
    display: block;
}
div.ska-select.open button.ska-select-btn i.fa.fa-chevron-up {
    display: inline-block;
}
div.ska-select.open button.ska-select-btn i.fa.fa-chevron-down {
    display: none;
}
div.ska-select.open button.ska-select-btn {
    background-color: #F1F1F1;
    border-color: #ccc;
    z-index: 10;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}
.ska-select-opt-wrapper .ska-input {
    margin: 10px auto;
    padding: 5px 8px;
    width: calc(100% - 24px);
    display: block;
}
button.ska-select-btn:focus {
    border: 1px solid #888;
}