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