Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid background box-shadow 2px 2px 2px rgba(0,0,0,0.3) font-weight normal display block line-height normal width auto border-radius transform box-sizing content-box cursor default outline none text-shadow font-size 14px transition opacity 1 overflow visible float none padding 0px z-index auto position static height auto margin 0px