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