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