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