Update header to animation
diff --git a/css/style.css b/css/style.css
index 3f1bbe0..3f554c0 100644
--- a/css/style.css
+++ b/css/style.css
@@ -1834,3 +1834,181 @@
.closebtn:hover {
color: black;
}
+
+.vcenter {
+ display: inline-block;
+ position: absolute;
+ left: 50%;
+ top: 50%;
+ -webkit-transform: translate(-50%, -50%);
+ transform: translate(-50%, -50%);
+}
+
+.animation {
+ display: inline-block;
+ position: relative;
+ width: 378px;
+ height: 290px;
+ margin: 0 auto;
+ vertical-align: middle;
+}
+.animation .device {
+ position: absolute;
+ width: 100%;
+ height: 100%;
+ left: 50%;
+ top: 50%;
+ background: #111;
+ -webkit-transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+ -moz-transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+ -ms-transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+ transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+ -moz-transform: translate(-50%, -50%);
+ -ms-transform: translate(-50%, -50%);
+ -webkit-transform: translate(-50%, -50%);
+ transform: translate(-50%, -50%);
+}
+.animation .device .phone-home-button,
+.animation .device .tablet-home-button {
+ position: absolute;
+ border-radius: 50%;
+ background: #444;
+ opacity: 0;
+ z-index: 1;
+ -webkit-transition: all 0.4s ease;
+ -moz-transition: all 0.4s ease;
+ -ms-transition: all 0.4s ease;
+ transition: all 0.4s ease;
+}
+.animation .device .phone-home-button {
+ width: 16px;
+ height: 16px;
+ margin-top: -8px;
+ right: 11px;
+ top: 50%;
+}
+.animation .device .tablet-home-button {
+ width: 12px;
+ height: 12px;
+ margin-left: -6px;
+ bottom: 7px;
+ left: 50%;
+}
+.animation .device .screen-stand {
+ position: absolute;
+ width: 100%;
+ margin-left: -10px;
+ margin-top: -1px;
+ top: 60%;
+ opacity: 0;
+ z-index: 1;
+ -webkit-transition: all 0.4s ease-out;
+ -moz-transition: all 0.4s ease-out;
+ -ms-transition: all 0.4s ease-out;
+ transition: all 0.4s ease-out;
+}
+.animation .device .screen-stand .leg {
+ position: absolute;
+ width: 12px;
+ height: 16px;
+ left: 50%;
+ top: 0;
+ margin-left: -6px;
+ background: #111;
+}
+.animation .device .screen-stand .foot {
+ position: absolute;
+ width: 120px;
+ height: 4px;
+ left: 50%;
+ top: 15px;
+ margin-left: -60px;
+ border-top-left-radius: 2px;
+ border-top-right-radius: 2px;
+ background: #111;
+}
+.animation .device .display {
+ position: relative;
+ width: 100%;
+ height: 100%;
+ overflow: hidden;
+ background: #34495e;
+ z-index: 3;
+}
+.animation .device .display div {
+ position: absolute;
+ width: 100%;
+ height: 100%;
+ left: 100%;
+ white-space: nowrap;
+ -webkit-transition: all 0.4s ease;
+ -moz-transition: all 0.4s ease;
+ -ms-transition: all 0.4s ease;
+ transition: all 0.4s ease;
+}
+.animation .device .display div div {
+ position: absolute;
+ width: 100%;
+ left: 0;
+ top: 50%;
+ margin-top: -14px;
+ font-size: 1.1em;
+ text-align: center;
+ color: #fff;
+}
+.animation .device .display div div em {
+ font-weight: bold;
+}
+.animation .device .display .slide1 {
+ background: #34495e;
+}
+.animation .device .display .slide2 {
+ background: #16a085;
+}
+.animation .device .display .slide3 {
+ background: #3498db;
+}
+.animation[data-animation-step="1"] .device {
+ width: 70%;
+ height: 70%;
+ padding: 10px;
+ border-radius: 4px;
+}
+.animation[data-animation-step="1"] .device .slide1 {
+ left: 0%;
+}
+.animation[data-animation-step="1"] .device .screen-stand {
+ opacity: 1;
+ top: 100%;
+}
+.animation[data-animation-step="2"] .device {
+ width: 45%;
+ height: 82%;
+ padding: 24px;
+ border-radius: 10px;
+}
+.animation[data-animation-step="2"] .device .slide1 {
+ left: -100%;
+}
+.animation[data-animation-step="2"] .device .slide2 {
+ left: 0%;
+}
+.animation[data-animation-step="2"] .device .tablet-home-button {
+ opacity: 1;
+}
+.animation[data-animation-step="3"] .device {
+ width: 60%;
+ height: 42%;
+ padding: 10px 36px;
+ border-radius: 6px;
+}
+.animation[data-animation-step="3"] .device .slide1,
+.animation[data-animation-step="3"] .device .slide2 {
+ left: -100%;
+}
+.animation[data-animation-step="3"] .device .slide3 {
+ left: 0%;
+}
+.animation[data-animation-step="3"] .device .phone-home-button {
+ opacity: 1;
+}