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