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