.wrap {
    display: grid;
    max-width: 1200px;
    margin: auto;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: auto; 
    grid-gap: .8em;
    justify-items: stretch;
    align-items: stretch;
    padding-top: 20px 0;
    
}

.slds{
    background: #fff;
    min-width: 100px;
    text-align: left;

    padding: 1em;

}

.slds h1{
    padding: 5em 0 .8em 0;
  text-align: CENTER;
    
    color: #333333;
}

.slds a img {
    display: flex;
    padding-top: 10px;
    margin: auto;
}

.cab {
    grid-column: 1/13;
    grid-row: 1;
}

.clients {
    grid-column: 1/13;
    grid-row: 2;
}

.clients img {
    padding: 1.4em;
    display: flex;
    margin: auto;
}

.nested {
    display: grid;
    grid-auto-flow: row;
    grid-template-columns: repeat(auto-fill, minmax(250px,1fr));
    grid-row-gap: 50px;
}

.nested > div{ padding: 1em; }