html,body{margin:0;padding:0;width:100%;height:100%}body{background:url(background.ddaadb5062321c78.png) bottom;font-family:Helvetica,serif}button{background-color:#78d76a;color:#fff;padding:5px 10px;border-radius:4px;transition:background-color .2s ease-in-out,color .2s ease-in-out;border:1px solid transparent}button:hover:enabled{cursor:pointer;color:#78d76a;background-color:#fff;border:1px solid #78D76A}button:disabled{background-color:#a1d79c}button:disabled:hover{cursor:not-allowed}dialog{border:none;border-radius:10px;box-shadow:0 0 10px 3px #dcdcdc;top:50%;transform:translateY(-50%);width:300px}dialog::backdrop{background:rgb(0,0,0)}