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