Element block pseudo-class :active generated with margin 0px padding 20px background border-radius font-weight normal width 160px overflow hidden z-index auto line-height 1 height auto transform float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition cursor default box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 12px border 0px rgba(0,0,0,1) solid display block position static