Element block pseudo-class :hover generated with z-index auto transition margin 0px line-height 1px box-shadow 2px 4px 7px rgba(255,0,0,0.3) padding 20px height auto background cursor default border 40px rgba(175,24,24,1) solid overflow hidden transform font-size 16px opacity 1 float none width 190px font-weight normal border-radius outline none display block box-sizing content-box text-shadow 3px 2px 1px rgba(0,0,0,0.2) position absolute