Element block pseudo-class :active generated with border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal border 0px rgba(0,0,0,1) solid float none cursor default font-size 16px padding 10px margin 0px z-index auto width 100% transition box-sizing content-box height auto transform background display block overflow hidden line-height 1