.block
{
    height : 800px;
    width : 600px;
    background-color: aqua;
    border-radius: 20px;
    border:1px solid black;
    margin:auto
} 
.ecran 
{
    height: 50px;
    width:500px;
    background:#fdfd96;
    margin:auto;
    margin-top : 20px;
    border-radius: 5px;
    border:1px solid white;
    perspective: 1000px;
}
.grid
{
    display:grid;
    grid-template-columns: repeat(4 , 85px) 1px ;
    gap : 25px;
    justify-content: center;
    margin-top:45px;
}
button
{
    height : 50px;
    border:1px dashed black;
    border-radius: 5px;
    perspective: 800px;;
}
.a
{
    border:none;
    background-color: aqua;
    height:0;
    width:0;
} 
#btnegal 
{
    width:420px;
    margin-top: 25px;
    margin-left:77px;
    
}
button:hover
{
    transform: scale(1.2);
    background:yellow;
    font-size: scale(1.2);
}
body 
{
    background: linear-gradient(90deg, #1a2a5a 0%, #142044 100%);
   
}