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