.box
{
    width:150px; 
    height: 100px; 
    background-color:lightsteelblue; 
    float:left;
    padding: 10px; 
    margin: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-family: Verdana, Geneva, Tahoma, sans-serif; 
    cursor: pointer;
    text-shadow: 2px 2px 4px #000000;
} 

.header
{
    width: 100%;
    color: black;
    padding: 10px;
    margin: 10px;
    text-align: center;
    font-size: large;
}

body
{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}