body {
  padding: 0;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  box-sizing: border-box;
}
.main {
  width: 100%;
  height: 100%;
  min-height: 1920px;
  display: flex;
  justify-content: center;
  background-image: url("../img/mob.jpg");
  background-size: cover;
  background-repeat: no-repeat;
}
.main__step3 {
  min-height: 100vh;
  justify-content: center;
}
.main-btn {
  display: block;
  text-decoration: none;
  min-width: 250px;
  color: white;
  background-color: #e60505;
  border-radius: 12px;
  cursor: pointer;
  display: block;
  text-align: center;
  padding: 10px 15px;
  font-size: 22px;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  height: 26px;
  position: fixed;
  top: 300px;
}
@media screen and (min-width: 744px) {
  .main-btn {
    min-width: 320px;
    padding: 15px 15px;
    top: 450px;
    height: 36px;
    font-size: 27px;
  }
  .main {
    background-image: url("../img/tablet.jpg");
  }
}
.flare {
  position: absolute;
  top: 0;
  height: 100%;
  width: 25px;
  transform: skewX(-45deg);
  animation: flareAnimation;
  left: 80%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.4)
  );
  animation: flareAnimation 3s infinite linear;
}

@keyframes flareAnimation {
  0% {
    left: 10%;
  }
  100% {
    left: 80%;
  }
}
.img {
  width: 100%;
}
.form-wrap {
  width: 100%;
  max-width: 450px;
  margin: 20px;
}
@media screen and (min-width: 1440px) {
  .main {
    background-image: url("../img/desktop.jpg");
  }
}