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