:root {
    --Black: hsl(0, 0%, 0%);
    --White: hsl(0, 0%, 100%);
    --Light-White: hsl(0, 0%, 50%);
    --Light-Red: hsl(0, 100%, 58%); 
    --Red: hsl(0, 100%, 50%); 
    --Green: hsl(154, 59%, 51%);
    --Blue: hsl(248, 32%, 49%);
    --Dark-Blue: hsl(249, 10%, 26%) ;
    --Grayish-Blue: hsl(246, 25%, 77%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #0f0f0f;
    min-height: 100vh;
    font-size: 16px;
    font-family: 'Poppins', sans-serif;
    color: var(--White);
    background-image: url('bg.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.vrsek {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
}

nav {
    width: 100%;
    display: flex;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: var(--Black);
    width: 100%;
    display: flex;
}

nav .vpravo {
    justify-content: right;
}

nav li {
    display: flex;
}

nav a {
    text-align: center;
    padding: 45px;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--Grayish-Blue);
}

nav a:hover {
    background-color: #111;
}

nav .active {
    color: var(--Blue);
}

main {
    padding-top: 126px;
}