* {
    box-sizing: border-box;
}

@font-face {
    font-family: 'OpenSans';
    src: url(fonts/OpenSans-Regular.ttf);
}

@font-face {
    font-family: 'OpenSans';
    src: url(fonts/OpenSans-SemiBold.ttf);
    font-weight: 700;
}
@font-face {
    font-family: 'OpenSans';
    src: url(fonts/OpenSans-Light.ttf);
    font-weight: 300;
}


body {
    margin: 0;
    font-family: 'OpenSans', 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    text-align: center;
    font-size: 14px;
    padding: 30px 15px;
}

br.desktop-br {
    display: none;
}

.btn {
    background-color: #00BAE2;
    color: white;
    padding: 6px 15px;
    text-decoration: none;
    font-size: 16px;
    display: inline-block;
}

.header .container {
    max-width: 450px;
    margin: auto;
    margin-bottom: 30px;
}

.header img {
    max-width: 100%;
    margin-bottom: 10px;
}

.image-gallery {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.image-gallery img {
    width: 100%;
    margin-bottom: 10px;
}

.content p {
    font-size: 19px;
}

.profiles {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: auto;
    margin-top: 35px;
}

.profile {
    width: 50%;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
}

.profile-info {
    flex: 1;
}

.profile__name {
    font-weight: bold;
    margin-bottom: 0;
}
.profile__title {
    margin-top: 0;
    margin-bottom: 10px;
}

.profile img {
    max-width: 100%;
    width: 150px;
    margin: auto;
}

.profile .btn {
    margin: auto;
    margin-bottom: 5px;
}

@media screen and (min-width: 700px) {
    body {
        font-size: 16px;
        padding: 30px 30px;
    }

    .header .container {
        max-width: 1200px;
    }

    .header .btn {
        float: right;
    }

    .header img {
        width: 400px;
    }
    
    br.desktop-br {
        display: block;
    }

    .image-gallery img { 
        width: 49.5%;
    }

    .profile {
        width: 33.33%;
        display: inline-block;
    }
}



@media screen and (min-width: 1200px) {
    .image-gallery img { 
        width: 24.5%;
    }

    .profile {
        width: 20%;
        margin-bottom: 25px;
    }
}