div.contact-block {
  margin-top: 60px;
  padding: 60px 0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  background-color: #011213;
}
div.contact-block form.message-side {
  margin: 20px;
}
div.contact-block form.message-side input,
div.contact-block form.message-side textarea {
  width: calc(100% - 50px);
}
div.contact-block form.message-side button {
  width: calc(100% - 10px);
  font-size: 22px;
}
div.contact-block form.message-side textarea {
  height: 500px;
  resize: none;
}
div.contact-block div.credentials-side {
  background-color: #010c0c;
  padding: 60px;
  margin: 20px;
  margin-left: 0;
}
div.contact-block div.credentials-side form.newsletter-subscription {
  max-width: 600px;
  margin: 0 auto;
}
div.contact-block div.credentials-side form.newsletter-subscription h2 {
  text-align: center;
  margin: 10px 0;
}
div.contact-block div.credentials-side form.newsletter-subscription input[type=text] {
  width: calc(100% - 274px);
}
div.contact-block div.credentials-side form.newsletter-subscription input[type=submit] {
  width: 200px;
}
div.contact-block div.credentials-side div.social_media {
  padding: 60px;
  display: flex;
  flex-direction: column;
}
div.contact-block div.credentials-side div.social_media h2 {
  text-align: center;
}
div.contact-block div.credentials-side div.social_media a {
  display: inline-flex;
  align-items: center;
  margin: 20px 10px;
  text-align: left;
  transition: 0.7s;
}
div.contact-block div.credentials-side div.social_media a div.social_logo {
  width: 45px;
  display: flex;
  justify-content: center;
  margin-right: 20px;
}
div.contact-block div.credentials-side div.social_media a div.social_logo img {
  transition: 0.7s;
  filter: brightness(0%) drop-shadow(0 0 9px #6bd2ab99) drop-shadow(0 0 6px #6bd2ab99);
}
div.contact-block div.credentials-side div.social_media a div.social_logo img.in-img {
  margin-left: 5px;
}
div.contact-block div.credentials-side div.social_media a:hover {
  transform: scale(1.05);
}
div.contact-block div.credentials-side div.social_media a:hover div.social_logo img {
  filter: brightness(0%) drop-shadow(0 0 9px #a1ffdb) drop-shadow(0 0 6px #a1ffdb);
}
@media only screen and (max-width: 900px) {
  div.contact-block {
    flex-wrap: wrap;
  }
  div.contact-block form.message-side {
    width: 100%;
    margin: 20px 5px;
  }
  div.contact-block div.credentials-side {
    width: 100%;
    text-align: center;
    padding: 60px 0;
    margin: 20px 0;
    font-size: 14px;
  }
}
@media only screen and (max-width: 500px) {
  div.contact-block div.credentials-side form.newsletter-subscription input[type=text] {
    width: calc(100% - 50px);
  }
  div.contact-block div.credentials-side form.newsletter-subscription input[type=submit] {
    width: calc(100% - 10px);
  }
}