main.css

  body  {
    background-color: #18276b;
   
    width: 95%;
    color: #FFFFFF;
    width: 100%; 
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #1b0202;
  }

gr.blocks {
  background-color: #758bec;
  width: 100%;
  color: #FFFFFF;
}
h3 {
  background-color:#758bec;
  color: #FFFFF;
  text-align: center;
  font-family: verdana;
  font-size: 24px;
  border: 1px solid #FFFFFF;
  border-radius: 10px;
}

p {
  font-family: verdana;
  font-size: 14px;
}

label {
  font-family: verdana;
  color: #000000;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid #000000;  
} 

gr.Textbox {
  font-family: verdana;
  background-color: #000000;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid #FFFFFF;
  border-radius: 6px;
} 

gr.Botton {
  font-family: verdana;
  background-color: #758bec;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid #000000;
  border-radius: 6px;
} 

a a:active a.hover
 {
  font-family: verdana;
  color: #572430;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  
}