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