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