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