#lestabel {
    display: flow-root;
    margin-left: auto;
    margin-right: auto;
    padding: 2vw 0vw 4vw 0vw;
    width: 90%;
    }
.les {
    float: left;
    height: 10vw;
    width: 22%;
    margin: 2% 1.5% 2% 1.5%;
    padding: 1.5% 0% 0% 0%;
    font-size: 6vw;
    color: #555;
    background-color: #eee;
    border-radius: 5%;
    }
.les:hover {
    background-color: #fff;
    border: 2px solid #da5;
    }

@media only screen and (orientation: landscape) {
#lestabel {
    display: flow-root;
    margin-left: auto;
    margin-right: auto;
    padding: 2vw 0vw 0vw 0vw;
    width: 90%;
    }
.les {
    float: left;
    height: 6vw;
    width: 10%;
    margin: 1% 1.5% 1% 2.5%;
    padding: 1% 0% 0% 0%;
    font-size: 4vw;
    background-color: #eee;
    }
}

@media only screen and (orientation: landscape) and (min-width: 750px) {

}