.topico {
  background: #dd1e5f;
    z-index: 1;
    
    position:fixed;
    
    width: 100px;
            font-size: 20px;
            color: white;
            border-radius: 7px;
            box-shadow: 0 7px 0 #313131;
            display: inline-block;
            transition: all .2s;
         
            padding: 5px 5px;
            
            bottom: 0;
            cursor: pointer;
  margin:0 20px;
}

 .topico:active {
            bottom: 20px;
            box-shadow: 0 2px 0 #e38ea4;
            transition: all .2s;
        }

/* Buton 11 Bitti */