* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.header{
    background-image: url(http://elmass.strokovnjak.si/img/workspace-1.jpg);
    background-size: cover;
    background-position: center;
    color: white;
    height: 350px;
}

.logo {
    margin-top: 100px;
}

.header h1 {
    text-align: center;
    font-family: 'Calibri';
}

.header h2 {
    text-align: center;
    font-family: 'Calibri';
    font-weight: 300;
}

.grey {
    background-color: #d5d8db;
}

.grey h1 {
    font-family: 'Calibri';
    text-align: center;
    color: #202A44;
}

.grey p {
    font-family: 'Calibri';
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
    color: #202A44;
    opacity: 0.7;
}

.white h1 {
    font-family: 'Calibri';
    text-align: center;
    color: #202A44;
}

.white p {
    font-family: 'Calibri';
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
    color: #202A44;
    opacity: 0.7;
}