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