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