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