.careers-nav > * {
    background-color: #4B4E53;
    color: #fff;
    display: block;
    float: left;
    margin-right: 2%;
    width: 30%;
    font-size: 1em;
    margin-left: 177px;
    margin-right: -55px;
    margin-bottom: 30px;
}

@media only screen and (max-width: 599px) {
    .careers-nav a {
        display: block;
        width: 85% !important;
        float: right;
        margin-left: unset;
        margin-right: 21px;
    }

    .careers-nav > :last-child {
        margin-right: 21px;
    }
}

@media only screen and (max-width: 768px) {
    .careers-nav > * {
        margin-left: 110px !important;
    }
}


@media only screen and (max-width: 1024px) {
    .careers-nav > * {
        background-color: #4B4E53;
        color: #fff;
        display: block;
        float: left;
        margin-right: 2%;
        width: 30%;
        font-size: 1em;
        margin-left: 148px;
        margin-right: -55px;
        margin-bottom: 30px;
    }
}