youhavetrouble.github.io/style/main.css

@import url('https://fonts.googleapis.com/css2?family=Open+Sans&display=swap');
:root {
    margin: 0;
    padding: 0;
}
html {
    font-family: 'Open Sans', sans-serif;
    color: white;
    background-image: url("/img/bg.jpg");
    background-color: rgba(0, 0, 0, 0.6);
    background-blend-mode: color-burn;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    margin: 0;
    padding: 0;
}
body {
    margin: 0;
    padding: 0;
}
.wrapper {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.linewrapper {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}
.window {
    width: auto;
    min-width: 7em;
    max-width: 350px;
    height: auto;
    margin: 1em;
    padding: 0.7em;
    padding-top: 0.4em;
    background: rgba(0, 0, 0, 0.5);
    text-align: center;
}
legend {
    font-size: 120%;
    text-align: center;
}
.window a {
    color: rgb(190, 190, 190);
}
.window a:hover {
    color: #fff;
}
.window p {
    display: block;
    margin-top: 0;
}
.window p:last-of-type {
    margin-bottom: 0;
}
.window p b {
    display: block;
}
.window img {
    width: 1.2em;
}
h1 {
    background-color: #f3ec78;
    background-image: linear-gradient(45deg, #b0f08c, #af2048);
    background-size: 100%;
    background-clip: text;
    -webkit-background-clip: text;
    -moz-background-clip: text;
    -webkit-text-fill-color: transparent; 
    -moz-text-fill-color: transparent;
  }
@media only screen 
and (max-width: 1000px) {
    .wrapper {
        flex-direction: column;
    }
    .linewrapper {
        flex-direction: column;
    }
    .window {
        width: 85%;
    }
    h1 {
        font-size: 1.7em;
    }
}