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