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