@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Righteous&display=swap');
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: Poppins;
}
body
{
    background-image: url(img/wepik-monocolor-nature-landscape-desktop-wallpaper-2022111-172240.png);
    background-size: 1920px;
}
header
{
    z-index: 999;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 200px;
    margin-top: 3px;
    transition: 0.5s ease;
    opacity: 1;
}
header .brand
{
    color: rgb(255, 5, 130);
    font-size: 2em;
    font-weight: 800;
    text-decoration: none;
}
header .navigation
{
    position: relative;
}
header .navigation .navigation-items a
{
    position: relative;
    color: rgb(0, 0, 0);
    font-size: 1.2em;
    font-weight: 600;
    text-decoration: none;
    margin-left: 40px;
    transition: 0.3s ease;
}

header .navigation .navigation-items a::before
{
    content: '';
    position: absolute;
    background: rgb(0, 0, 0);
    width: 0;
    height: 2.9px;
    bottom: 0;
    left: 0;
    transition: 0.3s ease;
}
header .navigation .navigation-items a:hover:before
{
    width: 100%;
}
header .navigation .navigation-items button 
{
    width: 100px;
    height: 40px;
    border-radius: 20px;
    background: rgb(0, 183, 255);
    border: 1px solid #000;
    transition: .4s;
}
header h1
{
    text-align: center;
}
main h1
{
    font-size: 17em;
    color: #fff;
    opacity: 1;
    animation: hello 2s, move 1s infinite alternate;
    cursor: pointer;
    text-shadow: 0px 2px 12px rgba(0,0,0,0.9);
}
body
{
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
}
@keyframes hello{

    0% {
        opacity: 0;
        margin-top: 1px;
    }
    100% {
        opacity: 1;
    }
}



@keyframes move {
from {
  transform: translateY(0);
}
to {
  transform: translateY(10px);
}
}