diff --git a/houseki.css b/houseki.css
index d882baa..7c99520 100644
--- a/houseki.css
+++ b/houseki.css
@@ -68,70 +68,3 @@
 .class5 {
   color: #d2691e ;
 }
-
-
-
-html {
-  height: 100%;
-}
-
-body {
-  background-color: #192B33;
-}
-
-.loader {
-  position: absolute;
-  top: calc(50% - 32px);
-  left: calc(50% - 32px);
-  width: 64px;
-  height: 64px;
-}
-
-.loader div {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-  border-radius: 50%;
-  box-sizing: border-box;
-  opacity: .8;
-}
-
-.one {
-  border-top: 1px solid #8FB259;
-  animation: rotate-left 1s linear infinite;
-}
-
-.two {
-  border-right: 1px solid #CCCC52;
-  animation: rotate-right 1s linear infinite;
-}
-
-.three {
-  border-bottom: 1px solid #FFD933;
-  animation: rotate-right 1s linear infinite;
-}
-
-.four {
-  border-left: 1px solid #FF7F00;
-  animation: rotate-right 1s linear infinite;
-}
-
-@keyframes rotate-left {
-  0% {
-    transform: rotate(360deg);
-  }
-  100% {
-    transform: rotate(0deg);
-  }
-}
-
-@keyframes rotate-right {
-  0% {
-    transform: rotate(0deg);
-  }
-  100% {
-    transform: rotate(360deg);
-  }
-}