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