Element block pseudo-element :after generated with width 300px opacity 1 position static border-radius line-height 1 cursor default display inline-block padding 0px z-index auto transform overflow auto float left background border 1px rgba(22,8,170,1) solid margin 0px text-shadow box-sizing content-box font-size 1em font-weight normal height 300px transition box-shadow 0px 0px 2px rgba(0,0,0,0.5) outline none