Minor css update

web/img/system/close.svg

@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
-<polygon fill="#FFFFFF" stroke="#000000" stroke-miterlimit="10" points="26.056,7.816 22.391,4.151 15.104,11.438 7.61,3.945 
-	3.945,7.61 11.438,15.104 3.944,22.598 7.609,26.262 15.104,18.768 22.392,26.056 26.056,22.391 18.769,15.104 "/>
-</svg>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
+<polygon fill="#FFFFFF" stroke="#3E3A39" stroke-miterlimit="10" points="26.056,7.816 22.391,4.151 15.104,11.438 7.61,3.945 
+	3.945,7.61 11.438,15.104 3.944,22.598 7.609,26.262 15.104,18.768 22.392,26.056 26.056,22.391 18.769,15.104 "/>
+</svg>

web/img/system/dleft.svg

@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="48px" height="48px" viewBox="0 0 48 48" enable-background="new 0 0 48 48" xml:space="preserve">
-<path fill="#FFFFFF" stroke="#000000" stroke-width="2" stroke-miterlimit="10" d="M6.167,41.731V6.269h6.313v35.463H6.167z
-	 M37.331,41.529L20.004,24.201L37.331,6.873l4.501,4.5L29.004,24.201L41.832,37.03L37.331,41.529z"/>
-</svg>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="48px" height="48px" viewBox="0 0 48 48" enable-background="new 0 0 48 48" xml:space="preserve">
+<path fill="#FFFFFF" stroke="#3E3A39" stroke-width="2" stroke-miterlimit="10" d="M6.167,41.73V6.269h6.313v35.463H6.167V41.73z
+	 M36.328,30.152L25.674,24l10.654-6.151V30.152z"/>
+</svg>

web/img/system/dright.svg

@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="48px" height="48px" viewBox="0 0 48 48" enable-background="new 0 0 48 48" xml:space="preserve">
-<path fill="#FFFFFF" stroke="#000000" stroke-width="2" stroke-miterlimit="10" d="M11.067,40.834l-4.354-4.355L19.191,24
-	L6.712,11.521l4.354-4.354L27.9,24L11.067,40.834z M35.18,41.158V6.842h6.108v34.316H35.18z"/>
-</svg>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="48px" height="48px" viewBox="0 0 48 48" enable-background="new 0 0 48 48" xml:space="preserve">
+<path fill="#FFFFFF" stroke="#3E3A39" stroke-width="2" stroke-miterlimit="10" d="M41.328,6.271v35.461h-6.313l0.001-35.463h6.313
+	V6.271z M11.167,17.849l10.654,6.152l-10.654,6.151V17.849z"/>
+</svg>

web/img/system/max.svg

@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
-<path fill="#FFFFFF" stroke="#000000" stroke-miterlimit="10" d="M4.446,5.461v18.072h21.147V5.461H4.446z M21.517,20.493H8.593
-	v-8.017h12.924V20.493z"/>
-</svg>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
+<path fill="#FFFFFF" stroke="#3E3A39" stroke-miterlimit="10" d="M4.446,5.461v18.072h21.147V5.461H4.446z M21.517,20.493H8.593
+	v-8.017h12.924V20.493z"/>
+</svg>

web/img/system/min.svg

@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
-<rect x="6.485" y="17.349" fill="#FFFFFF" stroke="#000000" stroke-miterlimit="10" width="17.104" height="6.22"/>
-</svg>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
+<rect x="6.485" y="17.349" fill="#FFFFFF" stroke="#3E3A39" stroke-miterlimit="10" width="17.104" height="6.22"/>
+</svg>

web/img/system/restore.svg

@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
-<path fill="#FFFFFF" stroke="#000000" stroke-miterlimit="10" d="M12.601,5.738v4.907H4.619v0.242v12.854h0.657h14.098l0.276-0.519
-	v-3.455h6.013V5.738H12.601z M16.472,20.873H7.487v-5.011h8.984V20.873z M22.656,16.934h-3.282V11.06h-3.939V9.712h7.222V16.934z"/>
-</svg>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="圖層_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="30px" height="30px" viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
+<path fill="#FFFFFF" stroke="#3E3A39" stroke-miterlimit="10" d="M12.601,5.738v4.907H4.619v0.242v12.854h0.657h14.098l0.276-0.519
+	v-3.455h6.013V5.738H12.601z M16.472,20.873H7.487v-5.011h8.984V20.873z M22.656,16.934h-3.282V11.06h-3.939V9.712h7.222V16.934z"/>
+</svg>