Element block pseudo-class :hover generated with margin 25% box-sizing border-box border 0px rgba(0,0,0,1) solid line-height 1 cursor default overflow hidden box-shadow 4px 4px 6px rgba(0,0,0,0.4) border-radius height auto z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition font-weight normal background padding 20px transform font-size 16px width 50% display inline-block position fixed float none