refactor: chnage GasSelector Input to use anchors instead of width

ui/nim-status-client.pro

@@ -319,6 +319,7 @@ DISTFILES += \
     shared/PopupMenu.qml \
     shared/Identicon.qml \
     shared/CopyToClipBoardButton.qml \
+    shared/GasSelector.qml \
     shared/RoundedImage.qml \
     shared/SearchBox.qml \
     shared/Select.qml \

ui/shared/GasSelector.qml

@@ -158,8 +158,8 @@ Item {
           customHeight: 56
           anchors.top: parent.top
           anchors.left: parent.left
-          anchors.right: undefined
-          width: 222
+          anchors.right: inputGasPrice.left
+          anchors.rightMargin: Style.current.padding
           onTextChanged: {
               if (root.validate(inputGasLimit.text.trim())) {
                   inputGasLimit.validationError = ""