Element block pseudo-class :active generated with display block overflow hidden float none height auto padding 20px box-sizing content-box transform line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight bold margin 0px transition z-index auto position static font-size 15px border-radius background border 0px rgba(0,0,0,1) solid