.header-picture {
    background-image: url('https://firouzi.se/img/nick_firouzi.png');
    width: 100%;
    height: 600px;
    background-position: center;
    /* Make the background image cover the area of the <div>, and clip the excess */
    background-size: cover;
}


.h-black-font{
    color:#555;
}




.img-wrapper {
    display: inline-block;
    overflow: hidden;
}

.img-wrapper img {
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
    vertical-align: middle;
}

.img-wrapper img:hover {
    transform:scale(1.25);
    -ms-transform:scale(1.25); /* IE 9 */
    -moz-transform:scale(1.25); /* Firefox */
    -webkit-transform:scale(1.25); /* Safari and Chrome */
    -o-transform:scale(1.25); /* Opera */
}