Fix theme selector removing of prev entry. Small improvement DarkBlue.

script/rofi-theme-selector

@@ -169,7 +169,7 @@ function set_theme()
     fi
     if [ -f "${CDIR}/config" ]
     then
-        ${SED} -i "/rofi\.theme: \".*\.rasi\"$/d" "${CDIR}/config"
+        ${SED} -i "/rofi\.theme: .*\.rasi$/d" "${CDIR}/config"
     fi
     echo "rofi.theme: ${1}" >> "${CDIR}/config"
 

themes/DarkBlue.rasi

@@ -78,6 +78,11 @@
 #window.mainbox.sidebar.box {
     border: 2px 0px 0px ;
 }
+#window.mainbox.sidebar.button selected{
+    border: 2px 0px 0px ;
+    foreground: #FF02143F;
+    background: #FFDBDFBC;
+}
 #window.mainbox.inputbar {
     spacing: 0;
 }