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