contato.css

  body{
    background-color: white;
 }

 header{

    background-color: greenyellow;
    padding: 20px;
 }
 
 #logo{
    border-radius: 25px;
    width: auto;
 }
 
 @font-face{
    font-family: 'NanumGothic';
    src: url('NanumGothic-Regular.ttf') format('truetype');


 }

 .titulo-principal{
   position: absolute;
   top: 10%;
   left: 45%;
   transform: translate(-10%, -50%);
   font-size: 35px;
   font-family: 'NanumGothic';
   text-align: center;


 }

 main{
   width: 940px;
   margin: auto;


   
 } 
 form{

    display: block;
    font-size: 20px;
    margin: 0 0 10px;
    font-family: arial;
}

.input-padrao{
    display: block;
    margin: 0 0 20px;
    padding: 10px 25px;
    width: 50%;
}

input: : :placeholder {
    color: orange;
}