diff --git a/pygal/base.py b/pygal/base.py
index deca0eb..1456f04 100644
--- a/pygal/base.py
+++ b/pygal/base.py
@@ -7,7 +7,7 @@ class BaseGraph(object):
         self.draw()
         return self.svg.render()
 
-    def _in_browser(self):
+    def _in_browser(self, *args, **kwargs):
         from lxml.html import open_in_browser
-        self.draw()
+        self.draw(*args, **kwargs)
         open_in_browser(self.svg.root, encoding='utf-8')
diff --git a/pygal/line.py b/pygal/line.py
index 1466ff6..36e135a 100644
--- a/pygal/line.py
+++ b/pygal/line.py
@@ -6,12 +6,14 @@ from pygal.base import BaseGraph
 class Line(BaseGraph):
     """Line graph"""
 
-    def __init__(self, width, height, scale_int=False):
+    def __init__(self, width, height, precision=5,
+               format='g', style=None):
         self.width = width
         self.height = height
-        self.svg = Svg(width, height)
+        self.svg = Svg(width, height, style=style)
         self.label_font_size = 12
-        self.scale_int = scale_int
+        self.format = format
+        self.precision = precision
         self.series = []
         self.x_labels = self.y_labels = self.title = None
 
@@ -24,8 +26,9 @@ class Line(BaseGraph):
         label = ymin
         labels = []
         while label < ymax:
-            lbl = int(label) if self.scale_int else label
-            labels.append(Label(str(lbl), lbl))
+            labels.append(
+                Label(('{:.%d%s}' % (
+                    self.precision, self.format)).format(label), label))
             label += step
         return labels
 
diff --git a/pygal/style.py b/pygal/style.py
index a56018e..3f44f18 100644
--- a/pygal/style.py
+++ b/pygal/style.py
@@ -28,3 +28,12 @@ class Style(object):
         return '\n'.join(map(color, enumerate(self._colors)))
 
 DefaultStyle = Style()
+LightStyle = Style(
+    background='transparent',
+    plot_background='rgba(0, 0, 255, 0.1)',
+    foreground='rgba(0, 0, 0, 0.7)',
+    foreground_light='rgba(0, 0, 0, 0.9)',
+    foreground_dark='rgba(0, 0, 0, 0.5)',
+    colors=('#242424', '#9f6767', '#92ac68',
+            '#d0d293', '#9aacc3', '#bb77a4',
+            '#77bbb5', '#777777'))
diff --git a/pygal/svg.py b/pygal/svg.py
index 80d6760..d7d364b 100644
--- a/pygal/svg.py
+++ b/pygal/svg.py
@@ -8,10 +8,11 @@ class Svg(object):
     """Svg object"""
     ns = 'http://www.w3.org/2000/svg'
 
-    def __init__(self, width, height, base_css=None):
+    def __init__(self, width, height, base_css=None, style=None):
         self.width = width
         self.height = height
         self.margin = ()
+        self.style = style or DefaultStyle
         self.root = etree.Element(
             "{%s}svg" % self.ns,
             attrib={
@@ -40,7 +41,7 @@ class Svg(object):
                 .replace(' }}', '\x00')
                 .replace('}', '}}')
                 .replace('\x00', '}')
-                .format(style=DefaultStyle))
+                .format(style=self.style))
 
     def node(self, parent=None, tag='g', attrib=None, **extras):
         if parent is None:
diff --git a/pygal/test/test_line.py b/pygal/test/test_line.py
index cdf2dd4..cf8bbe2 100644
--- a/pygal/test/test_line.py
+++ b/pygal/test/test_line.py
@@ -1,14 +1,14 @@
-from pygal import Serie, Margin, Label
 from pygal.line import Line
+from pygal.style import LightStyle
 from math import cos, sin
 
 
 def test_simple_line():
-    line = Line(800, 600)
-    line.add('test1', [cos(x / 10.) for x in range(-30, 30, 5)])
-    line.add('test2', [sin(x / 10.) for x in range(-30, 30, 5)])
-    line.add('test3', [cos(x / 10.) - sin(x / 10.) for x in range(-30, 30, 5)])
-    line.x_labels = map(str, range(-30, 30, 5))
-    # line.y_labels = [Label(str(lbl / 100.), lbl / 100.) for lbl in range(20)]
+    line = Line(800, 600, style=LightStyle, precision=2, format='f')
+    rng = range(-30, 30, 5)
+    line.add('test1', [cos(x / 10.) for x in rng])
+    line.add('test2', [sin(x / 10.) for x in rng])
+    line.add('test3', [cos(x / 10.) - sin(x / 10.) for x in rng])
+    line.x_labels = map(str, rng)
     line.title = "cos sin and cos - sin"
     line._in_browser()