Element block pseudo-element :before generated with overflow visible opacity 1 font-size 12px float none transform line-height 1 position static width 150px height 100px z-index auto margin 0px display block border 2px rgba(0,150,255,0.91) solid box-sizing content-box outline none box-shadow -4px 5px 8px rgba(0,0,0,0.5) transition background cursor default border-radius padding 1px text-shadow font-weight normal