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