Element block pseudo-class :hover generated with transition width 150px box-sizing content-box box-shadow 0px 0px 3px rgba(255,255,255,0.7) transform height auto display inline-block outline none overflow hidden margin 10px padding 10px cursor default opacity 1 border-radius position static line-height 1 float none font-weight normal text-shadow z-index auto font-size 16px background border 0px rgba(220,220,220,0.7) solid