Element block pseudo-class :hover generated with background width 160px border-radius margin 0px display block box-sizing content-box line-height 1 font-weight normal float none cursor default overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static border 0px rgba(0,0,0,1) solid font-size 16px padding 20px z-index auto height auto transform transition box-shadow 1px 1px 1px rgba(0,0,0,0.3)