Element block pseudo-element :before generated with box-sizing content-box box-shadow 1px 1px 1px rgba(90,90,90,1) font-weight normal font-size 16px transform border-radius cursor default border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto overflow visible transition background position static opacity 0.96 float none line-height 1 padding 20px margin 0px width 160px display block height 0px