Element block pseudo-class :active generated with position static margin 0px transition padding 20px width 160px font-weight normal height auto line-height 1 border-radius z-index auto border 0px rgba(0,0,0,1) solid font-size 18px text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block opacity 1 overflow hidden cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) outline none box-sizing content-box background float none transform