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