responsive.css

@media screen and (max-width: 1100px) {
  .contact .content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .contactInfoBx{
    padding-left: 10px;
  }
  .introduction {
    margin-right: 0px;
    padding-bottom: 40px;
    padding-top: 50px;
  }
  .introduction p {
    text-align: center;
  }
}

@media (max-width: 991px) {
  header,
  .sticky {
    padding: 20px 50px;
  }
  .menu {
    position: fixed;
    top: 73px;
    right: -100%;
    display: block;
    text-align: center;
    width: 100%;
    height: 100px;
    background-color: #263238;
    transition: 0.5s;
    z-index: 999;
    border-top: 1px solid #fb7369;
  }
  .menu.active {
    right: 0;
  }
  
  .sign , .log{
    border-radius:0 ;
    border:transparent ;
    margin-left: 0;
    padding: 0;
  }
  header ul li a {
    color: #fff;
    font-size: 24px;
    margin: 10px;
  }
  .toggle {
    width: 40px;
    height: 40px;
    background: url(img/menu.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 30px;
    cursor: pointer;
  }
  .toggle.active {
    background: url(img/cancel.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 40px;
    cursor: pointer;
  }
  header.sticky .toggle {
    filter: invert(1);
  }
  section {
    padding: 100px 50px;
  }
  .banner {
    padding: 150px 50px 100px;
  }
  .banner h1 {
    font-size: 1.5em;
  }
  .banner h3 {
    font-size: 1em;
    color: #fff;
    padding-left: 5px;
    padding-right: 5px;
    background-color: #00000067;
    border-radius: 5px;
  }
  .btn-signup {
    margin-top: 10px;
    padding: 10px 20px;
    font-size: 16px;
  }
  .feature1,.feature2{
    padding: 50px;
  }
}

@media (max-width: 1355px) {
  .banner h3 {
    font-size: 1.5em;
  }
}

@media (max-width: 750px) {
  .contentBx{
    order: 2;
    padding-left: 30px;
  }
  .contentBx.start{
    align-items: center;
  }
  .contentBx h3,p{
    text-align: center;
  }
  .feature1,.feature2{
    padding: 40px;
  }
  .feature1 .content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .feature2 .content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 425px) {
  .popup-login ,.popup-signup {
    width: 300px;
    
  }
}