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