.grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 10px;
    margin-bottom: 22px;
    max-width: 1400px;
    margin: 0 auto;

}
.col1{
    grid-column-end: span 12;
}
.col2{
    grid-column-end: span 6;
}
.col{
    grid-column-end: span 4;
}
img{
    margin: auto;
    display: block;
    width: 29%;
    padding: 30px;
    transition: 150ms ease;
}
body{
    background-color: #8fc0c2;
}
img:hover{
    scale: 0.9;
}
h1{
    font-size: 3rem;
    font-family: 'Gill Sans';
    margin: 0 auto;
    padding: 20px;
    text-align: center;
    color: #246a6c;
}

button{
    display: block;
    margin: auto;
    margin-top: 25px;
    margin-bottom: 50px;
    width: 20%;
    padding: 10px;
    overflow: hidden;
    background-color: #246a6c;
    color: white;
    border-radius: 20px;
    font-size: 1em;
    border: none;
    cursor: pointer;
    transition: 150ms ease;
}
button:hover {
    background-color: #246a6c;
    color: white;
    scale: 1.5;
}
#total{
    font-size: 2em;
    margin: auto;
    margin-top: 40px;
    display: block;
    padding: 20px;
    background-color: #246a6c;
    color: white;
    border-radius: 30px;
}