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