.header-info {
    text-align: left;
    width: 100%;
    color: white;
    padding: 125px 0;
}

.header-info h1 {
    font-size: 72px;
    font-weight: 500;
    margin-bottom: 18px;
}

.header-info p {
    text-align: left;
    margin-bottom: 18px;
    font-weight: normal;
    color: #f2f2f2;
}

.product-header-button {
    display: inline-block;
    padding: 14px 40px;
    border: none;
    border-radius: 10px;
    background-color: #3388a1;
    font-size: 14px;
    color: #fff;
}

.product-header-button:hover {
    background: #1f5766;
    border-color: #1f5766;
    box-shadow: 0 8px 8px rgba(0, 0, 0, 0.2);
    -webkit-transition-duration: 0.3s; /* Safari */
    transition-duration: 0.3s;
    color: #fff;
    text-decoration: none;
}

.header-image {
    position: relative;
    bottom: 0;
    right: 0;
    margin-top: 100px;
    z-index: 100;
    max-width: 100%;
}

.white-angle {
    background-color: white;
    width: 100%;
    height: 100px;
    margin-top: -150px;
    z-index: 0;
    position: absolute;
    left: 0;
}

.product-used-by {
    background-color: white;
    padding: 80px 0;
    text-align: center;
}

.product-used-by h2 {
    margin-bottom: 80px;
}

.product-used-by img {
    margin-bottom: 30px;
}

.product-used-by h3 {
    margin-bottom: 20px;
}

.product-used-by p {
    color: #666666;
}

.user-icon {
    max-width: 125px;
}

@media only screen and (max-width: 1890px) {
    .header-info h1 {
        font-size: 62px;
    }
}

@media only screen and (max-width: 1730px) {
    .header-image {
        max-width: 800px;
    }
}

@media only screen and (max-width: 1640px) {
    .header-info h1 {
        font-size: 56px;
    }
}

@media only screen and (max-width: 1540px) {
    .header-info h1 {
        font-size: 48px;
    }

    .header-info p {
        font-size: 18px;
    }
}

@media only screen and (max-width: 1460px) {
    .header-image {
        max-width: 600px;
    }
}

@media only screen and (max-width: 1295px) {
    .header-info h1 {
        font-size: 42px;
    }
}

@media only screen and (max-width: 1147px) {
    .header-info h1 {
        font-size: 35px;
    }
}

@media only screen and (max-width: 991px) {
    .header-info {
        padding-top: 30px;
        padding-bottom: 30px;
        text-align: center;
    }

    .header-info h1 {
        font-size: 54px;
        margin-top: 40px;
    }

    .header-info p {
        font-size: 22px;
        text-align: center;
    }

    .product-header-button {
        margin: 0 auto;
    }

    .header-image {
        max-width: 100%;
        position: relative;
        padding: 0;
        margin: 50px auto auto auto;
    }

    .product-used-by .col-lg-4 {
        margin-bottom: 30px;
    }

    .user-icon {
        max-width: 100px;
    }
}

@media only screen and (max-width: 768px) {
    .header-info h1 {
        font-size: 32px;
    }

    .product-used-by h3 {
        font-size: 22px;
    }
}