Element block pseudo-class :active generated with cursor default background border 3px rgba(0,0,0,1) solid float none margin 21px padding 9px width 160px font-weight normal transform font-size 21px height auto display block box-sizing content-box line-height 1 overflow hidden box-shadow 5px 4px 2px rgba(15,14,14,0.55) text-shadow transition z-index auto border-radius position static