body { margin: 20px; padding: 0px;  }
img { border: 0px; } 
p, ol, div, td, li { font: 12pt Verdana, Arial, Helvetica, sans-serif } 
h1 { font: 600 14pt Verdana, Arial, Helvetica, sans-serif; color: #006600 } 
h2 { font: 600 12pt Verdana, Arial, Helvetica, sans-serif; color: #006600 } 

.pb    { page-break-before: always }
.red   { color: #AA0000 }
.brownb { color: #996600; font-weight: 600}

html { SCROLLBAR-DARKSHADOW-COLOR: #004000;
       SCROLLBAR-TRACK-COLOR: #006600;
       SCROLLBAR-ARROW-COLOR: #004000 }

<button class="g-recaptcha" 
        data-sitekey="6Le8y9sZAAAAACemuGrNXLPo9Tc2HR7qDOYCv4on" 
        data-callback='onSubmit' 
        data-action='submit'>Submit</button>