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