body {
    background-color: #dcdbdb;
}

.box {
    width: 150px;
}

.select-container {
    position: relative;
}

.select-container>ul,
.select-container>ul li {
    list-style: none;
}

.select-container>.select-title {
    position: relative;
}

.select-container>.select-title>.select-search-input {
    height: 38px;
    border: 1px solid #e6e6e6;
    background-color: #ffffff;
    outline: none;
    border-radius: 2px;
    cursor: pointer;
    padding-left: 10px;
    padding-right: 22px;
    width: 100%;
    display: block;
    box-sizing: border-box;
}

.select-container>.select-title>.select-content {
    height: 38px;
    border: 1px solid #e6e6e6;
    background-color: #ffffff;
    border-radius: 2px;
    cursor: pointer;
    padding-left: 10px;
    padding-right: 22px;
    width: 100%;
    box-sizing: border-box;
    line-height: 38px;
    outline: none;
}

.select-icon {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 0;
    border-width: 6px;
    border-style: dashed;
    border-color: transparent;
    overflow: hidden;
}

.select-container>.select-title>.select-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    cursor: pointer;
    border-top-color: #c2c2c2;
    border-top-style: solid;
    transition: all 0.3s;
    margin-top: -3px;
}

.select-container>.select-title>.select-up {
    margin-top: -9px;
    transform: rotate(180deg);
}

.select-container>.select-items {
    position: absolute;
    left: 0;
    top: 24px;
    padding: 5px 0;
    z-index: 899;
    min-width: 100%;
    border: 1px solid #d2d2d2;
    max-height: 300px;
    overflow-y: auto;
    background-color: #fff;
    border-radius: 2px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
    box-sizing: border-box;
}

.select-container>.select-items .select-option {
    padding: 0 10px;
    line-height: 36px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: 0.5s all;
    background-color: #f2f2f2;
}

.select-container>.select-items .search-input {
    padding: 0 10px;
    line-height: 36px;
    outline: none;
    border: none;
    margin-left: 10px;
    margin-right: 10px;
    margin-bottom: 4px;
    cursor: pointer;
    border-radius: 5px;
}

.select-container>.select-items .search-input:focus {
    border: 1px solid #2396ef;

}

.select-container>.select-items .select-option:hover {
    background-color: #5fb878;
    color: #fff;
}

.select-container>.select-items>.select-this {
    background-color: #5fb878;
    color: #fff;
}