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