.contact-main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-areas: "contact contact adress";
}
.contact {
  grid-area: contact;
  padding: 5% 15% 5% 5%;
  background-color: #A4A4A4;
  height: auto;
}
.arial-font {
  font-family: Arial, Helvetica, sans-serif;
}
.adress {
  grid-area: adress;
  height: auto;
  padding: 10%;
  padding-top: 20%;
  background-color: white;
}
.width-50 {
  width: 50%;
  float: right;
}
#contact-button {
  float: left;
}
h3,
h4,
h2,
h1,
h5 {
  margin: 0;
}
.marg-top {
  margin-top: 15px;
}
@media screen and (max-width: 500px) {
  .contact-main {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-areas: "contact contact contact" "adress adress adress";
  }
  .contact {
    padding: 5% 5% 5% 5%;
  }
  form .width-50 {
    width: 100%;
    float: right;
  }
}