body { font-family: sans-serif; margin: 0px; background-color: #e8e8e8; }
h1 a { text-decoration: none; color: #001d4c; }

.head { background-color: #b1c2d2; border-bottom: 4px solid #53aed4; height: 50px; }
.head h1 { margin: 0px; padding: 5px; }
.head a { text-decoration: none; }
.head .login { margin: 5px; font-size: 10pt; color: #001d4c; }

.flex { display: flex; }
.hidden, .flex.hidden { display: none; }
.flex.centre { justify-content: center; }
.flex.spaced { justify-content: space-between; }

.cont { max-width: 960px; margin: auto; }

p.centre { text-align: center; }