.container {
  max-width: 800px;

}

/*
 * Custom
 */
.custom {
  font-size: 2.5rem;
  text-align: center;
}

.h2 {
  text-align: left;
  margin-bottom: 30px;
}

#page_top {
  width: 90px;
  height: 90px;
  position: fixed;
  right: 0;
  bottom: 50px;
  opacity: 0.6;
}

#page_top a {
  position: relative;
  display: block;
  width: 90px;
  height: 90px;
  text-decoration: none;
}

#page_top a::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f102';
  font-size: 25px;
  color: #3f98ef;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -40px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}

#page_top a::after {
  content: 'PAGE TOP';
  font-size: 13px;
  color: #fff;
  position: absolute;
  top: 45px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
  color: #3f98ef;
}

.works {
  width: 100vw;
  max-width: 80vw;
  height: auto;

}



.custom-header {
  height: 1500px;
  background: url(../images/header-b.jpg);
  background-size: cover;
  background-attachment: fixed;
}


img {
  max-width: 100%;
  height: auto;
}

/*
 * Custom translucent site header
 */

.site-header {

  background-color: rgba(0, 0, 0, .85);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}

.site-header a {
  color: #999;
  transition: ease-in-out color .15s;
}

.site-header a:hover {
  color: #fff;
  text-decoration: none;
}

/*
 * Dummy devices (replace them with your own or something else entirely!)
 */

.product-device {
  position: absolute;
  right: 10%;
  bottom: -30%;
  width: 200px;
  height: 540px;
  background-color: #333;
  border-radius: 21px;
  -webkit-transform: rotate(30deg);
  transform: rotate(30deg);
}

.product-device::before {
  position: absolute;
  top: 10%;
  right: 10px;
  bottom: 10%;
  left: 10px;
  content: "";
  background-color: rgba(255, 255, 255, .1);
  border-radius: 5px;
}

.product-device-2 {
  top: -20%;
  right: auto;
  bottom: 0;
  left: 5%;
  background-color: #e5e5e5;
}


/*
 * Extra utilities
 */

.flex-equal>* {
  -ms-flex: 1;
  flex: 1;
}

@media screen and (max-width: 430px) and (orientation:portrait) {

  .custom-header {
    height: 280px;
    background: url(../images/header2.jpg) !important;
    background-repeat: no-repeat !important;
    background-size: cover;
    background-attachment: fixed !important;
  }


}

@media (min-width: 768px) {
  .flex-md-equal>* {
    -ms-flex: 1;
    flex: 1;
  }
}




.overflow-hidden {
  overflow: hidden;
}