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