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