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