* {
    padding: 0;
    margin: 0;
}

body {
    background-color: #45c0df;
    color: rgb(255, 255, 255);
}

.bg_main {
    background-image: url(../img/bg_oblaka.jpg);
    background-size: 100vw;
    height: 100vh;
}

h1 {
    padding: 30px;
    text-align: center;
}

main {
    max-width: 800px;
    margin: 0 auto;
    background: #0e01473f;
    padding: 20px;
    border-radius: 10px;

}

p {
    margin-top: 20px;
}

a:link { color: cyan; }
a:visited { color: rgb(0, 255, 115); }
a:hover { color: rgba(0, 255, 255, 0.5); }
a:active { color: rgb(226, 241, 10); }