Element block pseudo-element :before generated with width 150px box-shadow 0px 1px 18px rgba(0,150,255,0.91) overflow visible height 100px transition margin 0px line-height 1 box-sizing content-box text-shadow display block font-weight normal opacity 1 border-radius background float none border 0px rgba(0,0,0,1) solid outline none z-index auto cursor default position static padding 0px font-size 16px transform