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