style.css

@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Alexandria:wght@100&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Rubik+Vinyl&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lilita+One&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Comfortaa:wght@400;500;600;700&display=swap');

/*****************************************/
/*                 BODY                  */
/*****************************************/

* {
    margin: 0;
}

body {
    margin: 0;
    background: #1a1818;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

html {
    height: 100%;
}

/*****************************************/
/*               NAVBAR                  */
/*****************************************/

#menu-nav {
    background-color: #111111;
    box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.514), 0 20px 20px 0 rgba(0, 0, 0, 0);
    font-family: 'Raleway', sans-serif;
    font-weight: 300;
}

#navigation-bar ul {
    display: flex;
    justify-content: space-between;
    border-radius: 4px;
    overflow: hidden;
    padding: 0;
    margin: 0;
}

#navigation-bar li {
    text-align: center;
    float: left;
    width: 10rem;
}

#navigation-bar i {
    display: block;
}

#navigation-bar li:hover a::before {
    right: 0;
    left: 0;
}

#navigation-bar a {
    color: aliceblue;
    font-size: 20px;
    text-decoration: none;
    text-align: center;
    padding: 20px 0;
    display: block;
    position: relative;
    transition: all 0.3s ease;
}

#navigation-bar a:hover {
    color: #e74c3c;
}

#navigation-bar a::before {
    content: "";
    transition: all 0.4s ease-in-out;
    position: absolute;
    right: 50%;
    left: 50%;
    bottom: 0;
    height: 2px;
    background-color: #e74c3c;

}

#navigation-bar a:hover::before {
    right: 0;
    left: 0;
}

li {
    list-style: none;
}

/*****************************************/
/*                 MAIN                  */
/*****************************************/


@media screen and (min-width: 500px) {
    #navigation-bar ul {
        justify-content: center;
    }
}

.header {
    font-family: 'Alexandria', sans-serif;
    color: aliceblue;
    text-align: center;
    font-size: 22px;
    font-weight: 100;
}

a {
    color: #e74c3c;
    text-decoration: none;
}

.page-title {
    color: aliceblue;
    font-size: 50px;
    margin-top: 5px;
    margin-bottom: 15px;
}

strong {
    position: relative;
}

strong::before {
    background-color: #e74c3c;
    content: "";
    position: absolute;
    width: calc(100% + 4px);
    height: 60%;
    left: -2px;
    bottom: 0;
    z-index: -1;
    transform: rotate(-2deg);
}

.wrapper {
    padding: 10px;
    border-radius: 15px;
    background: #111111;
    text-align: center;
    max-width: 330px;
    margin: 10px auto;
    border: 3px solid #141414;
    box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.514), 0 20px 20px 0 rgba(0, 0, 0, 0);
}

.header-title {
    font-family: 'Rubik Vinyl', cursive;
    font-size: 35px;
}

.header-image {
    width: 100px;
}

.content-text {
    margin: 0px;
    font-size: 15px;
}

.content-text-impressum {
    margin: 0px;
    font-size: 13px;
}

.content-hightlight {
    background-color: #0d0d0d;
    padding: 4px;
    border-radius: 5px;
    margin-top: 4px;
}

.content-image {
    width: 320px;
    height: 130px;
    border-radius: 15px;
    padding-top: 5px;
}

button {
    cursor: pointer;
    font-family: 'Comfortaa', cursive;
    font-weight: bold;
    color: aliceblue;
    padding: 8px;
    border-radius: 10px;
    margin-top: 8px;
    border-color: #5f5858;
    margin-top: 10px;
}

.card-wrapper {
    padding: 5px;
    border-radius: 15px;
    background: #111111;
    text-align: center;
    max-width: 330px;
    margin: 10px auto;
    box-shadow: 0 8px 8px 0 rgba(0, 0, 0, 0.514), 0 20px 20px 0 rgba(0, 0, 0, 0);
    border: 3px solid #141414;
}

.card-wrapper-games {
    display: flex;
    background-color: #0d0d0d;
    border-radius: 10px;
    margin-top: 4px;
}

.card-image {
    height: 100px;
    width: 100px;
    border-radius: 10px;
}

.card-image-position {
    display: flex;
    align-items: center;
}

.game-button {
    background-color: #1a1818;
    color: #e74c3c;
    font-size: 17px;
    margin-top: 7px;
}

.button-size {
    width: 200px;
    margin: 2.5px 0px 2.5px 0px;
}

.button-with-adjust {
    margin-left: 5px;
}

.card-bottom-correction {
    margin-bottom: 15px;
}

.error-image {
    max-width: 330px;
    margin: 5px 0px 5px 0px;
}

.home-image {
    max-width: 330px;
    border-radius: 10px;
    margin-top: 5px;
}

.bold {
    font-weight: 100 !important;
    margin-bottom: 5px;
}

.button-top {
    margin-top: 10px !important;
}

/*****************************************/
/*               FOOTER                  */
/*****************************************/


#menu-footer {
    background-color: #111111;
    font-family: 'Alexandria', sans-serif;
    font-weight: 300;
    color: aliceblue;
    text-align: center;
    width: 100%;
    box-shadow: 0 -8px 8px 0 rgba(0, 0, 0, 0.514), 0 20px 20px 0 rgba(0, 0, 0, 514);
    min-height: 50px;
}

.footer-style {
    padding: 15px;
    justify-content: space-between;
    font-size: 16px;
}

.green {
    color: teal;
}