.shadow{
    -moz-box-shadow: 10px 10px 5px #888888;
    box-shadow: 10px 10px 5px #888888;
}
.daohang {
    margin: 0 0 0 0;
    width: 100%;
    height: 75px;
    background-color: lightpink;
    border-bottom-color: black;
}
.dtstyle1 {
    width: 230px;
    height:40px;
    display:inline-block;
    margin:0 0 0 0;
    font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    font-weight:700;
    font-size:25px;
    text-decoration:underline;
    float:right;
    color:white;
}
.box-left {
    padding: 20px 10px 10px 30px;
    float: left;
    margin-left: 30px;
    margin-top: 100px;
    color: black;
    width: 300px;
    height: 480px;
    background-color:lightyellow;
}
.box-right {
    float: left;
    margin-left: 80px;
    width: 1400px;
    height: 750px;
    margin-top: 60px;
}
.tx {
    width: 100px;
    height: 100px;
    border-radius: 50%;
}
.top{
    text-align:center;
    width:100%;
    color:#FFFFFF;
    font-size:45px;
}
.top img{
    width:300px;
    height:300px;
    border-radius:50%;
}
.top h2{
    color:#fff;
    margin:20px auto;
    letter-spacing:5px;
}
.box{
    display:flex;
    align-items:center;
    width:100%;
    margin-top:200px;
}
.circle{
    width:250px;
    height:250px;
    border-radius:50%;
    border-color:aliceblue;
    float:left;
    margin-left:15px;
    margin-right:15px;
    margin-bottom:20px;
}
.skillimg {
    width: 220px;
    height: 220px;
    border-radius: 25%;
    border: 30px 30px 30px 30px;
}