Element block pseudo-element :before generated with transform z-index auto width 100px opacity 1.00 border 5px rgba(0,150,255,0.91) solid box-sizing content-box box-shadow overflow visible height 100px background cursor default margin 0px padding 0px font-size 16px border-radius transition text-shadow line-height 1 float left outline none display inline-block font-weight normal position fixed