body{
    margin-top: auto;
    margin-bottom: auto;
    padding: 10px;
    font-family: 'Courier New', Courier, monospace;
    background-color: white;
}
main{
    
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    align-items: center;
    justify-content: center;    
}
header{
    text-align: center;
   
    
}
h1{
    text-transform: uppercase;
    font-size: 52px;
    color: #ffffff;
    font-weight:800
}
.grid{
    
    display: grid;
    border: dotted 1px rgba(52, 49, 49, 0.795);
    object-fit: contain;
    border-radius: 10px;
    grid-template-columns: 75px 75px 75px 75px 75px 75px 75px 75px;
    grid-template-rows: 75px 75px 75px 75px 75px 75px 75px 75px;
    align-items: center;
    justify-content: center;
}
.grid div{
    display: block;
    border-collapse:separate;
    border: solid 1px rgba(52, 49, 49, 0.3);
    border-radius: 10px;
    box-shadow: inset 0 0 7px rgba(0, 0, 0, 0.8);
    padding: 10px 10px 10px 10px;
    margin: 10px 10px 10px 10px;
    text-align: center; 
    font-family: 'Courier New', Courier, monospace;
}
.grid div:hover{
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.5);
    border: solid 1px black;
    padding: 10px;
    margin: 5px 5px 5px 5px;
    text-align: center; 
}
.grid div img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
a:hover{
    color:red;
    font-weight: bold;
}
footer{
    display:block;
    text-align: center;
}