Element block pseudo-element :after generated with transition transform height 48% z-index auto border 0px rgba(0,0,0,1) solid box-shadow 0px 0px 6px rgba(0,0,0,0.91) float none cursor default position relative width 48% outline none border-radius font-size 1.5em text-shadow font-weight normal background opacity 0.93 line-height 1 display inline-block margin 2% box-sizing border-box padding 0.3em overflow visible