#navigation {
    position: fixed;
    width: 0;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.50);
    z-index: 100;
    transition: width 0.5s;
    overflow: hidden;
}

#navigation .nav-entry {
    width: 0;
    background-color: rgba(0, 0, 0, 0.50);
    height: 100px;
    text-align: center;
    vertical-align: middle;
    line-height: 100px;
    display: table;
    transition: width 0.5s, opacity 0.5s;
    overflow: hidden;
}

#navigation .nav-entry span {
    color: white;
    font-size: x-large;
    font-family: Open Sans, sans-serif;
    font-weight: 400;
    font-style: normal;
    vertical-align: middle;
    cursor: pointer;
}

#navigation-button {
    position: fixed;
    top: 15px;
    left: 15px;
    cursor: pointer;
    z-index: 200;
}

.burger_wrapper {
    margin: 10px 10px 12px 10px;
    display: inline-block;
    position: relative;
    height: 40px;
    width: 65px;
    -webkit-transition: margin .2s;
    transition: margin .2s;
}

.burger_wrapper .burgerline2 {
    top: 0;
}

.burger_wrapper .burgerline2 {
    top: 50%;
}

.burger_wrapper .burgerline3 {
    top: 100%;
}

.burger_wrapper div {
    background-color: #ffffff;
    box-shadow: 5px 5px 1px rgba(0, 0, 0, 0.5);
    width: 100%;
    height: 5px;
    position: absolute;
    transform-origin: center;
    opacity: 1;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    transition: all .4s;
}

.button-open .burger_wrapper .burgerline1 {
    box-shadow: 5px 5px 1px rgba(0, 0, 0, 0);
    transform:  translateY(390%) rotate(45deg);
}

.button-open .burger_wrapper .burgerline2 {
    transform: translateX(-390%);
}

.button-open .burger_wrapper .burgerline3 {
    box-shadow: 5px 5px 1px rgba(0, 0, 0, 0);
    transform:  translateY(-390%) rotate(-45deg);
}

#language-flag-button {
    position: fixed;
    top: 15px;
    right: 15px;
    cursor: pointer;
    z-index: 200;
}