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