html,
body{
    float: left;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
.content{
    width: 100%;
    height: 96%;
}
.content>form{
    width: 100%;
    height: 100%;
}
.content>form>div:nth-child(n + 3){
    border: 1px solid #E9E9E9;
    width: 80%;
    height: 25%;
    margin-left: 10%;
}
.content button{
    margin-left: 73.5%;
    margin-top: 3%;
}
.content img{
    border-right: 1px solid #E9E9E9;
    float: left;
}
.content>form>div:nth-child(n + 3){
    float: left;
}
.content>form>div:nth-child(n + 3)>div{
    margin-left: 17%;
}
::-webkit-scrollbar {
    width: 15px;
    height: 15px;
}
/* 滚动槽 */

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px #e8eceb;
    border-radius: 5px;
}

/* 滚动条滑块 */

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background: #ffffff;
    -webkit-box-shadow: inset 0 0 6px #cbb7b7;
}

::-webkit-scrollbar-thumb:window-inactive {
    background: #e8eceb;
}

::-webkit-scrollbar-corner {
    background-color: #e8eceb;
}