Element button pseudo-class :hover generated with transition border 12px rgba(170,170,170,0) solid text-shadow border-radius cursor pointer margin 0px display block padding 0px font-weight normal outline none height 100px line-height normal z-index auto width 100px box-sizing content-box opacity 1 position absolute font-size 16px overflow visible background box-shadow -6px 0px 2px rgba(255,255,255,1) transform float none