zhongze-front/src/pages/common/components/Select.css

.select-title {
    padding-left: 10px;
    width: calc(100%-10px);
    height: 30px;
    line-height: 30px;
    color: #fff;
    border-bottom: solid 1px #5B5B5B;
}
.select-title::after{
    content: "";
    display: block;
    float: right;
    width: 20px;
    height: 100%;
    /* background-color: aqua; */
    background-image: url("./icon.svg");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 50% 50%;
}
.select-title-open::after{
    transform: scaleY(-1);
}

.select-dropList {
    position: absolute;
    top: 40px;
    margin-top: 1px;
    padding-top: 10px;
    padding-bottom: 10px;
    width: 100%;
    height: 250px;
    max-height: 400px;
    overflow: hidden;
    overflow-y: auto;
    background-color: #181818;
    z-index: 99;
    transition: all 0.3s ease 0s;
}

.select-dropList::-webkit-scrollbar {
    width: 3px;
    /* background-color: #666; */
}

.select-dropList::-webkit-scrollbar-thumb {
    background-color: #b5b5b5;
}

.select-dropList-close {
    visibility: hidden;
    opacity: 0;
    transform: translateY(-40px);
}

.select-dropList-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0px);
}

.select-listItem {
    margin-left: 20px;
    color: #999999;
    font-size: 16px;
    line-height: 30px;
    cursor: pointer;
}


.select-listItem:hover {
    color: #fff;
}
@media screen and (max-width:800px) {
    .select-listItem{
        font-size:12px;
    }
    
}