.country_choices { margin: 20px; text-align: center; color: silver; }
.country_choices a { text-decoration: none; color: green; }

.requirement { margin: 20px; border: solid 1px silver; padding: 10px; }
.requirement h3 { font-weight: bold; border-bottom: solid 1px gray; margin-bottom: 5px; padding-bottom: 2px; }

.requirement ul { margin-left: 15px; }
.requirement li { list-style-type: disc; list-style-position: outside; }