Element block pseudo-element :after generated with display block position static border 0px rgba(0,0,0,1) solid float none overflow visible line-height normal margin 0px cursor default box-sizing content-box padding 0px border-radius transform z-index auto transition opacity 1 font-size 100% height 10em outline none box-shadow 0px 0px 9px rgba(0,0,0,0.5) text-shadow width 10em font-weight normal background