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