* {
    margin: 0;
    padding: 0;
    background: transparent;
}

.contentHolder {
    position: relativ;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100vh;
    font-family: 'Space Grotesk', sans-serif;

}

.header {
    position: relative;
    display: flex;
    align-items: center;
    top: 0;
    left: 0;
    padding: 2px;
    width: 100%;
    height: 100px;
    font-size: 1.5em;
    justify-content: space-between;
    z-index: 150;
    background-color: #ecf2e6;

}

.header img{
    left: 0;
    top: 0;
    scale: 25%;
    margin-top: 0;
    padding: 5px;
    opacity: 0;
    animation: slideRight 1s ease forwards;
}

.header h3 {
    position: relative;
    right: 0;
    top: 0;
    width: 60%;
}

.sidebar {
    position: fixed;
    display: flex;
    top: 0;
    width: 15%;
    height: 100%;
    margin-right: 10px;
    padding-left: 5px;
    float: left;
    font-size:  1.5em;
    z-index: 200;
    background-color: #ecf2e6;
    height: 100vh;
}

.sidebar ul {
    position: relative;
    top: 80px;
    list-style-type: none;
    justify-content: space-between;
}

.sidebar li {
    position: relative;
    margin-left: 20px;
    margin-top: 20px;
}

.sidebar a {
    position: relative;
    text-decoration: none;
    font-size: 20px;
    color: #4a8856;
    font-weight: 500;
    transition: .3s;
    opacity: 0;
    animation: slideTop .5s ease forwards;
    animation-delay: calc(.2s * var(--i));
}

.sidebar a:hover {
    color: white;
    font-size: 1.2em;
}

.impressum {
    margin-left: -60px;
    margin-right: 0;
    padding: 10px;
    padding-left: 60px;
    font-size: 0.5em;
    background: #ecf2e6;
    background-size: cover;
}
.impressum-sci {
    display: table;
    margin-left: 7px;
}

.impressum-sci a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 20px;
    height: 20px;
    background: transparent;
    border: 2px solid #4a8856;
    border-radius: 50%;
    font-size: 10px;
    color: #4a8856;
    margin: 0;
    text-decoration: none;
}
.impressum-sci a:hover {
    background: #ecf2e6;
    color: white;
    scale: 1.2;
    border: hidden;
}

.content {
    position: relative;
    display: block;
    top: 0;
    margin-top: 10px;
    margin-bottom: 0;
    margin-left: 20%;
    padding-top: 10px;
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 0;
    opacity: 0;
    animation: slideBottom 1s ease forwards;
    animation-delay: .7s;
    z-index: -5;
}

.content p {
    font-size: 0.85em;
}

.aboutme {
    display: flex;
    justify-content: space-between;
}

.aboutme a {
    position: relative;
}

.aboutme img {
    align-items: left;
    height: 50%;
    width: 50%;
    border-style: hidden;
    border-radius: 10%;
    padding: 10px;
    opacity: 0;
    animation: slideRight 1s ease forwards;
    animation-delay: 1.5s;
}

.contact {
    display: flex;
    justify-content: space-between;
}

.contact a {
    position: relative;
}

.contact img {
    position: relative;
    left: 0;
    align-items: left;
    height: 50%;
    width: 50%;
    border-style: hidden;
    border-radius: 10%;
    opacity: 0;
    animation: slideRight 1s ease forwards;
    animation-delay: 1.5s;
}

.contact-sci a {
    top: 50px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid #4a8856;
    border-radius: 50%;
    font-size: 20px;
    color: #4a8856;
    margin: 30px 15px 30px 0;
    text-decoration: none;
}
.contact-sci a:hover {
    background: #ecf2e6;
    color: white;
    scale: 1.2;
}

.offer h3 span{
    color: #4a8856;
}

.offer {
    display: flex;
    justify-content: space-between;
}

.offer a {
    position: relative;
}

.offer img {
    align-items: right;
    size: 50%;
    height: 50%;
    width: 50%;
    border-style: hidden;
    border-radius: 10%;
    opacity: 0;
    animation: slideRight 1s ease forwards;
    animation-delay: 1.5s;
}

.feedback {
    display: flex;
    justify-content: space-between;
}

.clear {
    clear: both;
}

@keyframes slideRight {
    0% {
        transform: translateX(-100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0px);
        opacity: 1;
    }
}
@keyframes slideLeft {
    0% {
        transform: translateX(1000px);
        opacity: 0;
    }
    100% {
        transform: translateX(0px);
        opacity: 1;
    }
}
@keyframes slideTop {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    100% {
        transform: translateY(0px);
        opacity: 1;
    }
}
@keyframes slideBottom {
    0% {
        transform: translateY(1000px);
        opacity: 0;
    }
    100% {
        transform: translateY(0px);
        opacity: 1;
    }
}

@media (max-width: 700px) {
    .header {
        height: 50px;
        align-items: left;
        justify-content: space-evenly;
    }
    .header img {
        scale: 10%;
    }
    .sidebar {
        visibility: hidden;
    }
    .content {
        font-size: 0.5em;
        margin-top: 2px;
    }

    .aboutme {
        display: table;
    }

    .contact {
        display: table;
        padding: 5px;
    }

    .contact-sci {
        margin: 0;
        padding: 5px;
        scale: 40%;
        display: grid;
    }

    .contact-sci a {
        display: inline-flex;
        margin: 5px;
    }

    .offer {
        display: table;
    }

}