* body{
    margin: 0;
    padding: 0;
}
html {
    font-family: 'Poppins', sans-serif;
    color: #142c46;
}
#cuberalogo {
    width: 400px;
    display: block;
    margin-top: 60px;
    margin-left: auto;
    margin-right: auto;
}
h1 {
    width: 80%;
    margin: auto;
    text-align: center;
    font-weight: 500;
    padding-top: 20px;
    padding-bottom: 20px;
}
#wrapper{
    margin: auto;
    max-width: 780px;
    display: block;
    background-color: red;
}

.video {
    position: relative;
    float: left;
    width: calc(100%/3);
    aspect-ratio: 1;
    padding: 0;
    margin: 0;
}
a{
    padding: 0;
    margin: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}
video {
  width: 100%    !important;
  height: 100%   !important;
  display: block;
}
#bild_malea {
    position: relative;
    width: 250px;
}

#about {
    position: relative;
    margin: auto;
    max-width: 780px;
    width: 100%;
    clear: both;
}
.bild_malea,
.about_text{
    width: 50%;
    position: relative;
    float: left;
}

.about_text {
    position: relative;
    color: #142c46;
    font-weight: 300;
    right: 30px;
}
.button_zur_webseite {
    border-radius: 10rem;
    background: #142c46;
    border: none;
    color: white;
    padding: 10px 22px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    position: relative;
    right: 30px;
    font-weight: 400;
  
}