Element block pseudo-element :after generated with line-height 1 text-shadow box-sizing content-box overflow visible float none padding 0px font-weight normal width 300px border-radius display block outline none transform opacity 1 transition position static z-index auto height 300px border 4px rgba(0,0,0,1) solid cursor default box-shadow 3px 3px 4px rgba(0,0,0,0.4) background margin 0px font-size 16px