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