Add pure CSS Parallax effect (exp)

2 files changed, 93 insertions, 1 deletions

diff --git a/src/navs.less b/src/navs.less
index f022fcc..160d028 100644
--- a/src/navs.less
+++ b/src/navs.less
@@ -15,7 +15,7 @@
     }
     &.active {
       & > a {
-        color: @body-font-color;
+        color: @dark-gray-color;
         font-weight: bold;
         &:focus,
         &:hover {
diff --git a/src/parallax.less b/src/parallax.less
new file mode 100644
index 0000000..15f9f5e
--- /dev/null
+++ b/src/parallax.less
@@ -0,0 +1,92 @@
+// Parallax
+@parallax-deg: 3deg;
+
+.parallax {
+  display: block;
+  height: auto;
+  position: relative;
+  width: auto;
+
+  .parallax-content {
+    box-shadow: 0 2.5rem 5rem rgba(0, 0, 0, .45);
+    height: auto;
+    transform: perspective(600px);
+    transform-style: preserve-3d;
+    transition: all .4s ease;
+    width: 100%;
+
+    &::before {
+      content: "";
+      display: block;
+      height: 100%;
+      left: 0;
+      position: absolute;
+      top: 0;
+      width: 100%;
+    }
+  }
+
+  .parallax-top-left {
+    .parallax-dir();
+    left: 0;
+    top: 0;
+
+    &:hover ~ .parallax-content {
+      transform: perspective(600px) rotateX(@parallax-deg) rotateY(-@parallax-deg);
+
+      &::before {
+        background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0) 50%);
+      }
+    }
+  }
+
+  .parallax-top-right {
+    .parallax-dir();
+    right: 0;
+    top: 0;
+
+    &:hover ~ .parallax-content {
+      transform: perspective(600px) rotateX(@parallax-deg) rotateY(@parallax-deg);
+
+      &::before {
+        background: linear-gradient(-135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0) 50%);
+      }
+    }
+  }
+
+  .parallax-bottom-left {
+    .parallax-dir();
+    bottom: 0;
+    left: 0;
+
+    &:hover ~ .parallax-content {
+      transform: perspective(600px) rotateX(-@parallax-deg) rotateY(-@parallax-deg);
+
+      &::before {
+        background: linear-gradient(45deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0) 50%);
+      }
+    }
+  }
+
+  .parallax-bottom-right {
+    .parallax-dir();
+    bottom: 0;
+    right: 0;
+
+    &:hover ~ .parallax-content {
+      transform: perspective(600px) rotateX(-@parallax-deg) rotateY(@parallax-deg);
+
+      &::before {
+        background: linear-gradient(-45deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0) 50%);
+      }
+    }
+  }
+}
+
+.parallax-dir() {
+  //background: rgba(0,0,0,.15);
+  height: 50%;
+  position: absolute;
+  width: 50%;
+  z-index: 99;
+}