diff --git a/src/app/search/search.component.html b/src/app/search/search.component.html
index 48dc327..9f2a2d0 100644
--- a/src/app/search/search.component.html
+++ b/src/app/search/search.component.html
@@ -36,7 +36,7 @@
   </div>
 </div>
 
-<ng-container *ngIfElse="isSearching" else routeBtn>
+<ng-container *ngIf="isSearching; else routeBtn">
   <img src="/assets/images/loading.gif" style="margin-top: 15px; margin-left: 10px; width: 25px; height: 25px" />
 </ng-container>
 <ng-template #routeBtn>
diff --git a/src/assets/images/fork-slight left.svg b/src/assets/images/fork-slight left.svg
deleted file mode 100644
index 0dd7be8..0000000
--- a/src/assets/images/fork-slight left.svg	
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 24.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<g>
-	<path fill="#fff" d="M454,122.1l7.8,3.6l22.2,25.6c3.8,4.3,3.3,10.9-1,14.7l-0.1,0.1l-70.3,59.3c-40.7,37.5-62.4,91.3-59.2,146.6l0.2,123.1
-		c0,5.6-4.5,10.1-10.1,10.1h-34.4c-5.6,0-10.1-4.5-10.1-10.1l0-118.7c-4.7-72.5,23.8-143.1,77.5-192l70.9-59.8L454,122.1 M454,115.3
-		c-4.1,0-8,1.4-11.1,4L372,179.1c-55.1,50.5-84.5,123.2-79.9,197.8v118.1c0,9.3,7.6,16.9,16.9,16.9h34.4c9.4,0,16.9-7.6,16.9-16.9v0
-		l-0.2-123.1c-3.2-53.3,17.6-105.2,56.8-141.4l70.2-59.3c7.3-6.1,8.2-17,2.1-24.3l-0.1-0.2L467,121.2
-		C463.8,117.4,459,115.3,454,115.3L454,115.3z M279.6,179.1l-83.9-70.8c-5.9-3.2-8.1-10.7-4.9-16.6c1.6-2.8,4.2-5,7.3-5.9
-		l100.6-46.1c6.3-3.8,8.3-11.9,4.5-18.1c-2.4-4-6.8-6.4-11.4-6.4L18.6,0l53.9,268.3c1,7.2,7.6,12.3,14.8,11.3
-		c4.6-0.6,8.6-3.6,10.4-8l31.3-106.2c0.9-6.7,7.1-11.3,13.8-10.3c3.2,0.5,6.1,2.2,8,4.8l83.6,70.5c39.2,36.3,60,88.2,56.8,141.4
-		L291.2,495c0,9.4,7.6,17,16.9,17h0h34.4c9.3,0,16.9-7.6,16.9-16.9V376.9C364.1,302.3,334.7,229.6,279.6,179.1z"/>
-</g>
-</svg>
diff --git a/src/assets/images/fork-slight right.svg b/src/assets/images/fork-slight right.svg
deleted file mode 100644
index 960930b..0000000
--- a/src/assets/images/fork-slight right.svg	
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 24.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<g>
-	<path fill="#fff" d="M144.1,6.4c5.3,0,9.5,4.3,9.5,9.5v480.2c0,5.3-4.3,9.5-9.5,9.5h-32.2c-5.3,0-9.5-4.3-9.5-9.5V15.9c0-5.3,4.3-9.5,9.5-9.5
-		H144.1 M144.1,0h-32.2C103.1,0,96,7.1,96,15.9v480.2c0,8.8,7.1,15.9,15.9,15.9h32.2c8.8,0,15.9-7.1,15.9-15.9V15.9
-		C160,7.1,152.9,0,144.1,0z M96.5,385.4v110.8c0,8.8,7.1,15.9,15.9,15.9h32.2c8.8,0,15.9-7.1,15.9-15.9v0l-0.1-115.4
-		c-3-50,16.5-98.6,53.3-132.6l78.3-66.1c3.8-5.1,11-6.1,16-2.3c2.4,1.8,4,4.5,4.5,7.5l29.4,99.5c2.7,6.3,9.9,9.3,16.2,6.6
-		c4-1.7,6.9-5.4,7.5-9.8L416,32L159.8,46.4c-6.8-0.1-12.4,5.4-12.5,12.3c0,4.4,2.2,8.5,6,10.7l94.4,43.2c6.1,1.8,9.5,8.1,7.8,14.2
-		c-0.9,2.9-2.8,5.4-5.5,6.8L171.3,200C119.6,247.3,92.1,315.4,96.5,385.4z"/>
-</g>
-</svg>
diff --git a/src/assets/images/left.svg b/src/assets/images/left.svg
deleted file mode 100644
index dfd6b81..0000000
--- a/src/assets/images/left.svg
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 24.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<g>
-	<path fill="#fff" d="M287.8,127.8l0.3,0c106.2,1.2,191.7,87.9,191.4,194.1v126.1h-0.1l0.1,48c0,8.8-7.1,15.9-15.8,15.9h0h-32.2
-		c-8.8,0-15.9-7.1-15.9-15.9V322c0.3-71-56.5-129-127.5-130.2h-63.9c-6.2-1.3-12.3,2.6-13.6,8.7c-0.6,3-0.1,6.1,1.6,8.6l42.9,94.4
-		c2.1,6.5-1.4,13.5-7.9,15.6c-4.2,1.3-8.7,0.4-12-2.5L32.4,160.4L235.3,3.1c5.1-4.5,12.9-4,17.4,1.1c2.9,3.3,3.8,7.9,2.5,12
-		l-42.9,94.3c-3.4,5.3-1.9,12.4,3.4,15.8c2.6,1.6,5.7,2.2,8.6,1.5L287.8,127.8"/>
-</g>
-</svg>
diff --git a/src/assets/images/right.svg b/src/assets/images/right.svg
deleted file mode 100644
index cb235f8..0000000
--- a/src/assets/images/right.svg
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 24.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<g>
-	<path fill="#fff" d="M223.8,191.8C152.8,193,96,251,96.3,322v174.2c0,8.8-7.1,15.9-15.9,15.9H48.3c-8.8,0-15.9-7.1-15.9-15.9v0l0.1-48.1h-0.1
-		V322c-0.2-106.3,85.2-192.9,191.4-194.1l0.3-0.1v0.1h63.5c6.2,1.3,12.3-2.6,13.6-8.7c0.7-3,0.1-6.1-1.5-8.6l-42.9-94.3
-		c-2.1-6.5,1.4-13.5,7.9-15.6c4.2-1.4,8.7-0.4,12,2.5l202.9,157.3L276.7,316.6c-5.1,4.5-12.9,4-17.4-1.1c-2.9-3.3-3.8-7.8-2.5-12
-		l42.9-94.3c3.4-5.3,1.9-12.4-3.4-15.8c-2.6-1.6-5.7-2.2-8.6-1.5H223.8z"/>
-</g>
-</svg>
diff --git a/src/assets/images/slight left.svg b/src/assets/images/slight left.svg
deleted file mode 100644
index d3987ae..0000000
--- a/src/assets/images/slight left.svg	
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 24.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<g>
-	<path fill="#fff"  d="M426.2,376.9v118.1c0,9.3-7.6,16.9-16.9,16.9h-34.4c-9.4,0-16.9-7.6-16.9-16.9v0l0.1-123.1c3.2-53.3-17.6-105.2-56.8-141.4
-		l-83.6-70.5c-4-5.4-11.7-6.5-17.1-2.5c-2.6,1.9-4.3,4.8-4.8,8l-31.3,106.2c-2.8,6.7-10.6,9.9-17.3,7c-4.3-1.8-7.3-5.8-7.9-10.4
-		L85.3,0l273.2,15.4c7.3-0.1,13.3,5.8,13.3,13.1c0,4.7-2.4,9-6.4,11.4L264.8,85.9c-6.5,1.9-10.2,8.7-8.3,15.2c0.9,3.1,3,5.7,5.9,7.3
-		l83.9,70.8C401.5,229.6,430.8,302.3,426.2,376.9z"/>
-</g>
-</svg>
diff --git a/src/assets/images/slight right.svg b/src/assets/images/slight right.svg
deleted file mode 100644
index bd90e45..0000000
--- a/src/assets/images/slight right.svg	
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 24.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<g>
-	<path fill="#fff" d="M165.7,179.1l83.9-70.8c5.9-3.2,8.1-10.7,4.9-16.6c-1.5-2.8-4.2-5-7.3-5.9L146.5,39.8c-6.2-3.8-8.3-11.9-4.5-18.1
-		c2.4-4,6.8-6.4,11.4-6.4L426.7,0l-54,268.3c-1,7.2-7.6,12.3-14.8,11.3c-4.6-0.6-8.6-3.6-10.4-8l-31.4-106.2
-		c-1-6.7-7.1-11.3-13.8-10.3c-3.2,0.5-6.1,2.2-8,4.8l-83.6,70.5c-39.2,36.3-60.1,88.2-56.8,141.4L154,495c0,9.4-7.6,17-16.9,17h0
-		h-34.3c-9.3,0-16.9-7.6-16.9-16.9V376.9C81.2,302.3,110.5,229.6,165.7,179.1z"/>
-</g>
-</svg>
diff --git a/src/assets/images/straight.svg b/src/assets/images/straight.svg
deleted file mode 100644
index 1d5ff60..0000000
--- a/src/assets/images/straight.svg
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 24.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<g>
-	<path fill="#fff" d="M399.8,222.9l-94.5-43c-5.3-3.4-12.4-1.9-15.8,3.5c-1.6,2.5-2.2,5.7-1.5,8.6v303.9c0,8.9-7.2,16.1-16.1,16.1h-31.8
-		c-8.9,0-16.1-7.2-16.1-16.1V192c1.4-6.2-2.5-12.3-8.7-13.6c-3-0.7-6.1-0.1-8.6,1.5l-94.5,43c-6.5,2.1-13.5-1.4-15.6-7.9
-		c-1.4-4.2-0.4-8.7,2.5-12L256,0l156.9,203c4.5,5.1,4,12.9-1.1,17.5C408.6,223.3,404,224.3,399.8,222.9z"/>
-</g>
-</svg>