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