Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal font-size 16px width 160px box-sizing content-box cursor default transform border 0px rgba(0,0,0,1) solid margin 0px float none line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static padding 20px transition background border-radius height auto overflow hidden z-index auto display block