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