a{
            color: black;
            font-size: 30px;
            font-weight: bolder;
            
        }

        button{

            color: white;
            background-color: brown;
            border-width: 3px; 
            height: 35;  
            width: 180;
            font-size: 60%;   

        }


        .text-center {
            text-align: center;
          }


          img {
            display: block;
            margin-left: auto;
            margin-right: auto;
            vertical-align: middle;
          }