.border-box{
    text-align: center;
    font-size: 25px;
    font-family: sans-serif;
    padding: 15px;
    margin: 15px;
    min-width: 10%;
    max-width: 20%;
    border: solid 4px;
    box-shadow: lightgray 10px 10px 10px;
    transition: 0.3s;
}
a{
    text-decoration: none;
    color: inherit;
}
.spaceFromTop{
    margin-top: 15%;
}
.border-box:hover{
    background-color: #c2ebf5;
    color: #2ca4dc;
}