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