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