hr {
    clear: both;
}

.container-1-3 {
    width: 33%;
    float: right;
    border-left: 1px solid #0000005c;
    padding: 10px 0 10px 40px;
}

.container-1-3 .accordion .buttons button {
    min-width: 400px;
}

.container-1-3 .accordion > div {
    padding: 0;
}

.container-1-3 .accordion > div:nth-child(2n) {
    background: none;

}

.container-2-3 {
    width: calc(66% - 40px);
    float: left;
    clear: both;
}

/*.container-1-3 .accordion .accordion-body .accordion-news:nth-child(even) {
    background-color: #CCC
}

.container-1-3 .accordion .accordion-body .accordion-news:nth-child(odd) {
    background-color: #FFF
}*/

.accordion-news {
    border-bottom: 1px solid #f35c1a;
}