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