format test

docs/source/environments/environment_families/classic_control.rst

@@ -17,9 +17,9 @@ CARL Pendulum Environment
     :align: right
     :alt: Influence of context settings on an agent trained on the default environment.
 
-In Pendulum, the agent's task is to swing up an inverted pendulum and
-balance it at the top from a random position. The action here is the
-direction and amount of force the agent wants to apply to the pendulum.
+| In Pendulum, the agent's task is to swing up an inverted pendulum and
+| balance it at the top from a random position. The action here is the
+| direction and amount of force the agent wants to apply to the pendulum.
 
 .. csv-table:: Defaults and Bounds
    :file: ../data/context_definitions/CARLPendulumEnv.csv
@@ -38,6 +38,7 @@ CARL CartPole Environment
     :align: right
     :alt: Influence of context settings on an agent trained on the default environment.
 
+
 CartPole, similarly to Pendulum, asks the agent to balance a pole upright, though
 this time the agent doesn't directly apply force to the pole but moves a cart on which
 the pole ist placed either to the left or the right.
@@ -80,6 +81,7 @@ CARL MountainCar Environment
     :align: right
     :alt: Influence of context settings on an agent trained on the default environment.
 
+
 The MountainCar environment asks the agent to move a car up a steep slope. In order
 to succeed, the agent has to accelerate using the opposite slope. There are two
 versions of the environment, a discrete one with only "left" and "right" as actions,