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