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