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