adlerka.space/assets/style.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-bg: rgb(27, 21, 41);
    --secondary-bg: #1a1a1a;
    --primary-text: #d2d6e5;
    --error: rgb(255, 55, 0);
    --primary: #2a9dd6;
    --primary-hover: #2489bb;
}

body {
    background: linear-gradient(127deg, var(--secondary-bg), var(--primary-bg));
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    height: 100%;
    width: 100%;
    font-family: 'Poppins', sans-serif;
    color: var(--primary-text);
    margin: 0;
    padding: 0;
}

nav {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 1.2rem 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 0px 20px 28px 0px rgba(0,0,0,0.2);
    -moz-box-shadow: 0px 20px 28px 0px rgba(0,0,0,0.2);
    box-shadow: 0px 20px 28px 0px rgba(0,0,0,0.2);
}

nav #login {
    color: var(--primary-text);
    text-decoration: none;
    background-color: #2a9dd6;
    padding: 0.35rem 0.65rem;
    transition: all 0.3s ease;
    border-radius: 15px;
}

nav #login:hover, nav #login.active{
    transition: all 0.3s ease;
    background-color: var(--primary-hover);
    color: var(--primary-text);
}

nav #login:hover::after, nav #login.active::after {
    width: 0;
}

ul {
    display: flex;
    flex-direction: row;
    gap: 2rem;
}

li {
    list-style: none;
}

li a {
    position: relative;
    padding-bottom: 0.45rem;
    color: var(--primary-text);
    text-decoration: none;
    transition: all 0.3s ease;
}

li a::after {
    content: "";
    position: absolute;
    height: 4px;
    width: 0;
    bottom: 0;
    left: 0;
    background-color: var(--primary);
    transition: all 0.3s ease;
    border-radius: 15px;
}

li a:hover::after {
    width: 85%;
}

li a:hover, li a.active {
    color: var(--primary);
    transition: all 0.3s ease;
}

.wrapper-404 {
    text-align: center;
}

.wrapper-404 h1 {
    font-size: 10rem;
    margin: 0;
}

.wrapper-404 .error {
    color: var(--error);
}

.wrapper-404 h3 {
    margin-bottom: 2rem;
}

.error-code {
    color: var(--primary);
}

.back {
    color: var(--primary-text);
    text-decoration: none;
    background-color: #2a9dd6;
    padding: 0.35rem 0.65rem;
    transition: all 0.3s ease;
    border-radius: 15px;
}

.back:hover {
    transition: all 0.3s ease;
    background-color: var(--primary-hover);
}

header {
    width: 100%;
    align-items: center;
    text-align: center;
}
header h1 {
    margin: 0;
    padding: 0;
}
header a {
    color: var(--primary);
}

header hr {
    border-color: var(--primary);
    opacity: 0.5;
    width: 30%;
}