Element button pseudo-class :hover generated with background transform display block text-shadow border-radius line-height 1 z-index auto margin 0px border 0px rgba(0,0,0,1) solid transition box-shadow -2px 2px 1px rgba(255,255,255,0.5) font-weight normal padding 5px overflow hidden width 45px box-sizing content-box cursor default height 45px position static font-size 40px float none