* {
  font-family: "Iranian Sans", sans-serif;
}

img {
  max-width: 100%;
}
.row {
  margin-top: 20px;
}
.row img {
  margin: 10px;
}

@media screen and (max-width: 768px) {
  .preview {
    width: 350px;
  }
  .row img {
    margin: 10px;
    display: block;
    margin-inline: auto;
  }
}

header,
footer {
  background-color: #3973ca;
  color: white;
}

.img-container {
  justify-content: center;
  vertical-align: top;
  display: inline-block;
  height: 150px;
  width: 150px;
  border-radius: 10px;
  background-color: white;
}

input,
select,
textarea,
button {
  font: inherit;
}

[type="email"],
[type="number"],
[type="tel"],
[type="url"] {
  direction: rtl;
}

a:not(.direct) img {
  opacity: 0.6;
}