header {
    /*Positie Container Header Element, ijkpunt Linksboven*/
    position: relative;
    top: 0;
    left: 0;

    /*Grote van het het header element*/
    width: 100%;
    height: 140px;

    /*Styling*/
}

#website-logo {
    /*Positie about link Element, ijkpunt Linksboven*/
    position: absolute;
    top: 13px;
    left: 15px;

    /*Grote van het het header element*/
    width: 240px;
    height: 150px;
}

#about-link {
    /*Positie about link Element, ijkpunt Linksboven*/
    position: absolute;
    top:115px;
    right: 70px;
    padding: 0 70px 0 20px;

    /*Grote van het het header element*/
    width: 70px;
    height: 30px;

    /*Styling*/
    text-align: center;
    line-height: 30px;
    text-decoration: none;
    color:#333333;
    -moz-transition: all .2s ease-in;
    -o-transition: all .2s ease-in;
    -webkit-transition: all .2s ease-in;
    transition: all .2s ease-in;
}

#about-link:hover {
    /* fallback */ 
    background-color: #ffcccc;

     /* Safari 4-5, Chrome 1-9 */
    background: -webkit-gradient(linear, left top, right top, from(#F8F8FF), to(#ffcccc));
    /* Safari 5.1, Chrome 10+ */
    background: -webkit-linear-gradient(left, #ffcccc, #F8F8FF);
    /* Firefox 3.6+ */
    background: -moz-linear-gradient(left, #ffcccc, #F8F8FF);
    /* IE 10 */ 
    background: -ms-linear-gradient(left, #ffcccc, #F8F8FF);
    /* Opera 11.10+ */
    background: -o-linear-gradient(left, #ffcccc, #F8F8FF);
    background: linear-gradient(left, #ffcccc, #F8F8FF);
}

#cv {
        
    position: absolute;
    top:115px;
    right: 0;
    padding: 0 50px 0 30px;

    /*Grote van het het header element*/
    width: 20px;
    height: 30px;

    /*Styling*/
    text-align: center;
    line-height: 30px;
    text-decoration: none;
    color:#333333;
    -moz-transition: all .2s ease-in;
    -o-transition: all .2s ease-in;
    -webkit-transition: all .2s ease-in;
    transition: all .2s ease-in;
}

#cv:hover {
    /* fallback */ 
    background-color: #ffcccc;

     /* Safari 4-5, Chrome 1-9 */
    background: -webkit-gradient(linear, left top, right top, from(#30f6fd), to(#d2fdff));
    /* Safari 5.1, Chrome 10+ */
    background: -webkit-linear-gradient(right, #30f6fd, #d2fdff);
    /* Firefox 3.6+ */
    background: -moz-linear-gradient(right, #30f6fd, #d2fdff);
    /* IE 10 */ 
    background: -ms-linear-gradient(right, #30f6fd, #d2fdff);
    /* Opera 11.10+ */
    background: -o-linear-gradient(right, #30f6fd, #d2fdff);
    background: linear-gradient(right, #30f6fd, #d2fdff);
}

@media all and (max-width: 600px){
    #website-logo { 
        left: calc(50% - 120px);
    }

    #about-link, #cv {
        display: none;
    }
}