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