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