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