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