.floating {
  -webkit-animation: floating 7s infinite;
          animation: floating 7s infinite;
  -webkit-box-shadow: 0px 20px 20px rgba(0, 0, 0, 0.5);
          box-shadow: 0px 20px 20px rgba(0, 0, 0, 0.5);
}

#nav-example {
  font-family: "Proxima Nova";
  width: 300px;
  z-index: 100;
  max-width: 100%;
  overflow-y: scroll;
  margin: 20px;
  border-radius: 8px;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
  background: #262227;
  -webkit-animation: floating 7s infinite;
          animation: floating 7s infinite;
  -webkit-box-shadow: 0px 20px 20px rgba(0, 0, 0, 0.5);
          box-shadow: 0px 20px 20px rgba(0, 0, 0, 0.5);
}
#nav-example.was-opened {
  -webkit-animation: side-nav-out 0.7s;
          animation: side-nav-out 0.7s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
#nav-example-header {
  color: white;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 10px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background: rgba(0, 0, 0, 0.2);
  -webkit-box-pack: Space-between;
      -ms-flex-pack: Space-between;
          justify-content: Space-between;
}
#nav-example-header .side-nav-title h1 {
  margin: 0;
  color: white;
  padding: 10px;
  font-size: 24px;
  font-weight: 200;
}
#nav-example-header .side-nav-close {
  width: 30px;
  height: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  cursor: pointer;
  border-radius: 5px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
#nav-example-header .side-nav-close:hover {
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}
#nav-example ul.modular-nav {
  margin: 0;
  padding: 20px;
  list-style: none;
}
#nav-example ul.modular-nav ul {
  margin: 0;
  list-style: none;
  padding: 0 0 0 15px;
}
#nav-example ul.modular-nav li {
  margin-bottom: 3px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
#nav-example ul.modular-nav li.modular-nav-item-parent:not(.no-no) > a::after {
  font-size: 16px;
  display: inline-block;
  font-family: "Material Icons";
  content: "keyboard_arrow_down";
}
#nav-example ul.modular-nav li:last-child {
  margin-bottom: 0;
  border-bottom: none;
}
#nav-example ul.modular-nav li a {
  color: white;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 16px;
  padding: 10px 8px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-decoration: none;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
#nav-example ul.modular-nav li a:hover {
  color: #98dafc;
}
#nav-example ul.modular-nav li ul li:first-child {
  margin-top: 3px;
}
#nav-example ul.modular-nav li > ul {
  height: 0;
  opacity: 0;
  overflow: hidden;
}
#nav-example ul.modular-nav li > ul li {
  border-bottom: none;
}
#nav-example ul.modular-nav li > ul li a {
  font-size: 15px;
}
#nav-example ul.modular-nav li > ul ul ul ul {
  display: none;
}
#nav-example ul.modular-nav li.expanded > ul {
  opacity: 1;
  -webkit-transition: opacity 0.3s 0.3s;
  transition: opacity 0.3s 0.3s;
}
#nav-example ul.modular-nav li.expanded.modular-nav-item-parent:not(.no-no) > a {
  color: #3961FB;
}
#nav-example ul.modular-nav li.expanded.modular-nav-item-parent:not(.no-no) > a::after {
  content: "keyboard_arrow_up";
}

// Included Stacks Section

#included-stacks {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 0 auto;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  max-width: 450px;
  font-family: "Montserrat";
}
#included-stacks * {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#included-stacks .included-grid {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
#included-stacks .included-grid .grid-item {
  -webkit-box-flex: 1;
      -ms-flex: 1 0 auto;
          flex: 1 0 auto;
  padding: 10px 5px;
}
#included-stacks .included-grid .grid-item-inner {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  min-height: 80px;
  padding: 15px 10px;
  border-radius: 4px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border: 2px solid #98dafc;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  line-height: 25.888px;
}
#included-stacks .included-grid .grid-item .grid-icon {
  width: 100%;
  height: 40px;
  text-align: center;
}
#included-stacks .included-grid .grid-item .grid-icon i {
  color: #98dafc;
  font-size: 32px;
}
#included-stacks .included-grid .grid-item .grid-label {
  color: white;
  text-align: center;
  line-height: inherit;
}
#included-stacks .included-grid .grid-item.half {
  width: 50%;
}
#included-stacks .included-grid .grid-item.fourth {
  width: 33.333333333%;
  font-size: 14px;
}
#included-stacks .included-grid .grid-item.fourth .grid-item-inner {
  padding: 10px 10px;
  border: 2px solid #daad86;
}
#included-stacks .included-grid .grid-item.fourth .grid-icon i {
  color: #daad86;
}
#included-stacks .included-grid .grid-item.full {
  width: 100%;
}


a#purchase-btn, a#purchase-btn:visited {
  width: 250px;
  display: block;
  color: #daad86;
  font-size: 32px;
  font-weight: bold;
   margin: 20px auto;
  text-align: center;
  padding: 40px 20px;
  border-radius: 5px;
  background: #312c32;
  text-decoration: none;
  font-family: "Montserrat";
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
  -webkit-box-shadow: 0 5px 20px rgba(49, 44, 50, 0.5);
          box-shadow: 0 5px 20px rgba(49, 44, 50, 0.5);
}
#purchase-btn:hover {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}



@-webkit-keyframes floating {
  0% {
    -webkit-transform: translateY(0%);
            transform: translateY(0%);
    -webkit-box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
            box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
  }
  50% {
    -webkit-transform: translateY(-15px);
            transform: translateY(-15px);
    -webkit-box-shadow: 0px 15px 20px rgba(0, 0, 0, 0.2);
            box-shadow: 0px 15px 20px rgba(0, 0, 0, 0.2);
  }
  100% {
    -webkit-transform: translateY(0%);
            transform: translateY(0%);
    -webkit-box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
            box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
  }
}

@keyframes floating {
  0% {
    -webkit-transform: translateY(0%);
            transform: translateY(0%);
    -webkit-box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
            box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
  }
  50% {
    -webkit-transform: translateY(-15px);
            transform: translateY(-15px);
    -webkit-box-shadow: 0px 15px 20px rgba(0, 0, 0, 0.2);
            box-shadow: 0px 15px 20px rgba(0, 0, 0, 0.2);
  }
  100% {
    -webkit-transform: translateY(0%);
            transform: translateY(0%);
    -webkit-box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
            box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
  }
}