
        #testa{
            display: inline-block;
            width: 88px;
            height: 88px;
            border: 1px solid red;
            text-align: center;
       }
        #testa button{
            margin-top: 5px;
            border: 1px solid red;
        }
        #a1{
           display: block;
           width: 100px;
           height: 130px;
       }
       #a2{
           margin-top: 10px;
           display: block;
           width: 100px;
           height: 130px;
           backgr