* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    min-height: 200vh;
    background: url("img/download\ \(3\).jpg") no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 100px;
    background:rgba(2, 236, 236, 0);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo {
    font-size: 32px;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

.navbar a {
    position: relative;
    font-size: 18px;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    margin-left: 40px;
}

.navbar a::before {
    content: '';
    position: absolute;
    top: 100%;
    width: 0;
    left: 0;
    height: 2px;
    background: #fff;
    transition: .3s;
}

.navbar a:hover::before {
    width: 100%;
}

a {
  text-decoration: none;
  position: relative;
  transition: all 0.5s;
}

a:hover {
  color: #0D7CFF;
  text-shadow: 0 0 10px #0D7CFF, 0 0 20px #0D7CFF, 0 0 30px #0D7CFF, 0 0 40px #0D7CFF;
}