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