Delete aboutus.css

css/aboutus.css

-.introduce img{
-    float: left;
-    margin-right: 56px;
-}
-.introduce h3{
-    float: left;
-    padding-bottom: 34px;
-    color: #666668;
-    font-weight: normal;
-}
-.introduce p{
-    float: right;
-    width: 730px;
-    line-height: 30px;
-    color: #666668;
-}
-.mission{
-    height: 80px;
-    padding-bottom: 34px;
-}
-.mission p{
-    text-align: center;
-    line-height: 80px;
-    color: #343233;
-}
-.photo img{
-    margin-bottom: 34px;
-}
-.photo ul{
-    margin-left: -59px;
-}
-.photo ul li{
-    float: left;
-    margin-left:59px;
-}
-.photo p{
-   padding-top: 32px;
-   padding-bottom: 54px;
-    text-align: center;
-}
-.bottom{
-    margin-top: 114px;
-}
-