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