@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');
body,h1,h2,h3 { font-family: 'Roboto'; }
body {  font-size:18px; }
h1 {font-size: 60px;}
h2 {font-size: 48px;}
h3 {font-size: 32px;}
:root {
--cassiopeia-color-primary: #8DB7FF; 
--cassiopeia-color-link:    dimgrey; 
--cassiopeia-color-hover:   #AA00E9;
}
h1,h2,h3 {
    background-color: #8DB7FF;
    border: 1px solid #1DB7FF;
    padding: 5px;
    text-align: center;
}