Element block pseudo-class :active generated with margin 0px cursor default float none position static overflow hidden width 160px box-sizing content-box line-height 1 font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform height auto background transition padding 20px font-weight normal display block z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 2px rgba(0,0,0,1) solid border-radius