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