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