Element block pseudo-class :hover generated with border 0px rgba(0,0,0,1) solid box-sizing content-box margin 0px opacity 1 width 150px transform overflow visible cursor default position static border-radius outline none text-shadow z-index auto background padding 0px height 100px box-shadow 3px 3px 18px rgba(0,150,255,0.91) line-height 1 display block transition font-size 16px font-weight normal float none