html,
html body {
    background-color: white;
    height: 100%;
    margin: 0;
    padding: 0;
    width: 100%;
}
html {
    display: flex;
    justify-content: center;
}
html body {
    width: 900px;
}
html body div.header {
    height: 120px;
}
html body div.header div.logo {
    background-image: url("../img/logo.svg");
    background-position: left;
    background-repeat: no-repeat;
    background-size: contain;
    cursor: pointer;
    filter: invert();
    float: left;
    height: 30px;
    margin-top: 45px;
    width: 330px;
}
html body div.header div.burger {
    background-color: transparent;
    background-image: url("../img/ic_apps_drawer.svg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 24px;
    border-radius: 20px;
    cursor: pointer;
    float: right;
    height: 40px;
    margin-top: 45px;
    width: 40px;
}
html body div.header div.burger:hover {
    background-color: rgb(240,240,240);
}
html body div.header div.burger:active {
    background-color: rgb(224,224,224);
}