Element button pseudo-class :hover generated with border 0px rgba(0,0,0,1) solid margin 0px line-height 26 position static box-sizing content-box border-radius transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) height 300px outline none overflow hidden transform display block background width 250px font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default z-index auto float none font-size 18px padding 20px opacity 1