body {margin:0; text-align:left; box-sizing: border-box; }
section {
    max-width:1200px;
    margin: 0 auto;
}
.base-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1fr;
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    margin:0 -20px;
}
.base-section > div {
    display: block;
    padding:20px;
    margin:20px;
    background-color:#ccc;
    box-sizing: border-box;
    border:1px solid #333;
    border-radius:8px;
    text-align: center;
}
.base-section a {
    
}
.set-logo {
    width: 100%;
    height:100px;
    background-position: center center;
    background-size: contain;
    background-repeat:no-repeat;
}