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