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