html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

#all {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: hidden;
  position: relative;
}

body {
  font-family: 'Roboto';
  color: #352e2a;
  background: #200122;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #6f0000, #200122);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #6f0000, #200122); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */

}

img {
  width: 100%;
}

#allcontent {
  margin: 150px auto 0 auto;
  width: 100%;
  max-width: 1140px;
  height: 700px;
  position: relative;
  animation: comein 1.5s ease-in-out;
}
.portfolio {
  width: 100%;
  max-width: 1000px;
  position: absolute;
  right: 0;
  top: 0;
  transition: 0.2s;
  cursor: pointer;
  box-shadow: -2px 0 3px rgba(0, 0, 0, 0.3);
}

.portfolio:nth-child(1) {
  left: 10px;
}

.portfolio:nth-child(1):hover {
  left: 0px;
  transform: rotate(-2deg);
}

.portfolio:nth-child(2) {
  left: 10%;
}

.portfolio:nth-child(2):hover {
  left: 5%;
  transform: rotate(-2deg);
}

.portfolio:nth-child(3) {
  left: 20%;
}

.portfolio:nth-child(3):hover {
  left: 15%;
  transform: rotate(-2deg);
}

.portfolio:nth-child(4) {
  left: 30%;
}
.portfolio:nth-child(4):hover {
  left: 25%;
  transform: rotate(-2deg);
}
.portfolio:nth-child(5) {
  left: 40%;
}
.portfolio:nth-child(5):hover {
  left: 35%;
  transform: rotate(-2deg);
}

.opened {
  z-index: 1000;
  left: 0 !important;
  transform: rotate(0deg);
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 1140px;
}

.opened img {
  z-index: 5;
}

.ombra {
  position: absolute;
  bottom: 20px;
  left: 10px;
  width: 90%;
  height: 20px;
  box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);
  transform: rotate(-2deg);
  display: none;
  z-index: -1;
}

.ombra:after {
  display: block;
  content: "";
  position: absolute;
  bottom: -8px;
  right: -93px;
  width: 90%;
  height: 20px;
  box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);
  transform: rotate(4deg);
}

#navi {
  position: absolute;
  bottom: 50px;
  left: 50%;
  margin: 0 0 0 -62px;
  background: #000;
  opacity: 0.8;
  color: white;
  height: 24px;
  border-radius: 20px;
  padding: 7px 10px 0 10px;
}

.circle {
  display: inline-block;
  width: 15px;
  height: 15px;
  border-radius: 10px;
  background: #efefef;
  border: 1px solid #000;
  margin-right: 6px;
  cursor: pointer;
}

.circle:hover {
  background: white;
  border: 1px solid #ccc;
}

.circle:active,
.activenav,
.activenav:hover {
  background: #666;
  border: 1px solid #333;
}

.activenav {
  cursor: default;
}

.circle:last-child {
  margin-right: 0;
}