html,
body {
    background-color: white;
    font-family: 'Roboto Mono', monospace;
    font-weight: 300;
    font-size: 1.2em;
    line-height: 1.5em;
}

h1,
h2,
h3 {
    font-family: 'IBM Plex Sans', monospace;
    line-height: 2em;
}

h1 {
    font-size: 3em;
}

#container {
    width: 80%;
    margin-top: 60px;
    margin-bottom: 80px;
    max-width: 1000px;
    min-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

p {
    margin-bottom: 40px;
}

a {
    color: blue;
    transition: 0.2s;
}

a:hover {
    color: green;
    transition: 0.2s;
}

details > *:not(summary){
  margin-left: 2em;
}

details {
  margin-bottom: 5px;
}

li {
  margin-bottom: 5px;  
}

.butt {
    background-color: #FF0080;
    color: white;
    font-size: 2em;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    border-radius: 10px;
    display: inline-block;
    font-size: 0.7em;
    cursor: pointer;
    font-weight: bold;
    margin-top: 20px;
    padding: 10 20 10 20;
    text-decoration: none;
    transition: 0.2s;
}

.butt:hover {
    background-color: black;
    color: white;
    transition: 0.2s;
}

.butt:active {
    position: relative;
    top: 1px;
}

.card {
    float: clear;
}

@media only screen and (max-width: 600px) {
    body {
        font-size: 0.8em;
    }
}