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