.header-view-404 {
  background: linear-gradient(to right, #27c9ce, #3d88e0);
  width: 100%;
  color: #fff;
  min-height:420px;
}
.oops-404 {
  font-family: "Open Sans", serif;
  font-weight: 600;
  text-align: center;
}
.more-404 {
  font-family: "Open Sans", serif;
  font-size: 16px;
  text-align: center;
}
.more-404 a {
  color:#FFF;
  text-decoration:underline;
}
.h3-main {
  font-size: 34px;
  font-weight: bold;
  text-align: center;
  color: #000;
  font-family: sans-serif;
}
.product-title {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  color: #000;
  font-family: sans-serif;
  margin-bottom: 34px;
}
.price-title {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  color: #000;
  font-family: sans-serif;
  margin-top: 31px;
  margin-bottom: 32px;
}
.content-three-main-box {
  flex-wrap: wrap;
}
.content-three-card {
  width: 100%;
  margin-right: 3%;
  margin-bottom: 30px;
  border: 1px solid #eeeeee;
  border-radius: 20px;
  position: relative;
  padding: 0 30px 30px 30px;
}
.content-three-card:last-child {
  margin-right: 0;
}
.position-img {
  position: absolute;
  left: 20px;
  top: 20px;
}
.login-img {
  margin-top: 62px;
  margin-bottom: 50px;
}
.content-three-card-main {
  font-size: 14px;
  color: #999;
  line-height: 30px;
  text-align: center;
}
.content-three-card-main a {
  color: #219aea;
}
.content-three-card-main a:hover {
  color: #219aea;
  text-decoration: underline;
}
@media (min-width: 350px){
  .oops-404 {
    font-size: 18px;
  }
}

@media (min-width: 768px){
  .oops-404 {
    font-size: 32px;
  }
}

@media (min-width: 992px){
  .content-three-card {
    width: 31%;
    flex-wrap: nowrap;
  }
  .oops-404 {
    font-size: 26px;
  }
}
@media (min-width: 1200px){
  .content-three-card {
    width: 31%;
    flex-wrap: nowrap;
  }
  .oops-404 {
    font-size: 32px;
  }
}