Element button pseudo-class :hover generated with font-size 16px outline none transition box-sizing content-box padding 20px opacity 1 margin 10px float none border 0px rgba(0,0,0,1) solid font-weight normal transform width 45px border-radius height auto line-height normal display block box-shadow 2px 2px 0px rgba(12,58,79,0.18) z-index auto cursor default overflow visible background position static text-shadow