body {
    font-family: "Roboto", sans-serif;
}

img {
    width: 100%;
    height: auto;
}

.wrapper_collums {
    width: 100%;
    padding: 50px 15px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
}

h2 {
    font-size: 20px;
    font-weight: 300;
}

.buttons {
    display: flex;
    flex-wrap: wrap;
    margin-top: 30px;
    padding: 0;
}

.buttons a {
    width: calc((100% - 45px)/2);
    margin: 7px;
}

.buttons img {
    width: 100%;
}

.ceo {
    margin-top: 30px;
}

.ceo :last-child {
    margin-top: 5px;
}

.dash {
    display: none;
}

.hiring {
    margin: 20px;
}

a {
    text-decoration: none;
    color: #ff8839;
}

a:hover {
    text-decoration: underline;
}

@media screen and ( min-width: 768px) {
    .wrapper_collums {
        width: 768;
        padding: 20vh 0 4vh 0
    }
    .buttons {
        margin-top: 30px;
    }
    .buttons a {
        width: calc((100% - 80px)/5);
        margin: 8px;
    }
    .description {
        display: flex;
        justify-content: center;
    }
    .description :last-child {
        margin-left: 5px;
    }
    .ceo {
        display: flex;
        justify-content: center;
    }
    .ceo :last-child {
        margin-top: 0;
    }
    .dash {
        display: block;
        margin: 0 2px 0 2px;
    }
    .hiring {
        margin: 40px;
    }
}

@media screen and ( min-width: 1280px) {
    .wrapper_collums {
        width: 768px;
    }
    .buttons {
        margin-top: 10px;
        padding: 0;
        flex-wrap: nowrap;
    }
    .buttons a {
        width: calc((100% - 120px)/3);
        margin: 7px;
    }
    .description {
        display: flex;
        justify-content: center;
    }
    .description :last-child {
        margin-left: 5px;
    }
}