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