Element block pseudo-element :before generated with box-sizing content-box z-index auto cursor default margin 0px border-radius text-shadow 0px 0px 5px rgba(0,0,0,1) position relative border 0px rgba(0,0,0,1) solid height auto opacity 1 background padding 500px transform overflow visible font-weight normal float none line-height 1 display inline-block width 160px transition box-shadow 0px 0px 10px rgba(0,0,0,1) font-size 16px outline none