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