/* SUB-HEADER SECTION */
.sub-header {
    height: 50vh;
    width: 100%;

    background-image: linear-gradient(rgba(4,9,30,0.7), rgba(4,9,30,0.7)), url(../imgs/background.jpg);
    background-position: center;
    background-size: cover;

    text-align: center;
    color: white;
}

.sub-header h1 {
    margin-top: 100px;
}

/* ABOUT US CONTENT SECTION */
.about-us {
    width: 80%;
    margin: auto;
    padding-top: 80px;
    padding-bottom: 80px;
}

.about-col {
    flex-basis: 48%;
    padding: 30px 2px;
}

.about-col img {
    width: 100%;
}

.about-col h1 {
    padding-top: 0;
}

.about-col p {
    padding: 15px 0 25px;
}

.red-btn {
    border: 1px solid #f44336;
    background: transparent;
    color: #f44336;
}

.red-btn:hover {
    color: white;
}