Element block pseudo-element :after generated with transition box-shadow 3px 3px 6px rgba(0,0,0,0.2) z-index 1 line-height 2 cursor default font-weight normal margin 0px position absolute height 130px width 130px padding 20px transform display block border-radius overflow visible opacity 1 font-size 32px box-sizing content-box border 0px rgba(0,0,0,1) solid outline none float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) background