* {
	margin: 0;
	padding: 0;
	border: 0;
    box-sizing: border-box;
}
:root {
    --main-txt-size: calc(14px + (28 - 14) * ((100vw - 800px) / (1400 - 800)));
    --main-txt-size-min: 14px;
    --main-txt-size-max: 22px;
    --main-txt-line-height: 1.5em;
    --txt-line-height-small: 1.4vw;
    --win-min-break: 800px;
    --win-max-break: 1400px;
}
html {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica';
    font-size: 14px;
    line-height: 1.5em;
    font-weight: normal;
    font-style: normal;
    font-kerning: auto;
    color: white;
    background-color: black;
    scroll-behavior: smooth;
}
h1 {
    font-family: 'Helvetica';
    font-size: 14px;
    line-height: 1.5em;
    font-weight: normal;
    font-style: normal;
    font-kerning: auto;
    text-align: center;
}
h2 {
    font-family: 'Helvetica';
    font-size: 14px;
    line-height: 1.5em;
    font-weight: normal;
    font-style: normal;
    font-kerning: auto;
}
p {
    font-family: 'Helvetica';
    font-size: 14px;
    font-weight: normal;
    font-style: normal;
    font-kerning: auto;
    line-height: 1.5em;
}
a {
    text-decoration: none;
    border-bottom: white;
    color: white;
}
a:hover {
    color: white;
    border-bottom: white;
    text-decoration: underline;
}
body {
    height: 100%;
    height: 100vh;
    line-height: 1;
    font-weight: normal;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.arbeit {
    transition: height 1s ease;
    justify-content: space-between;
}
.content-bar {
    height: 40px;
    width: 100%;
    padding: 10px;
}
.content {
    column-count: 3;
}
p {
    margin-top: 9px;
}
.open-button,
.close-button,
.open-button-about,
.close-button-about {
    cursor: pointer;
    height: 40px;
}
.hide {
    display: none;
}

.image {
	background-position:center;
    background-repeat: no-repeat;
    text-align: center;
    background-image: url(/assets/images/2.jpg);
    width: 100%; 
    height: 100%;    
}