diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index b8b88cfe..880f68a3 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -1,6 +1,15 @@
 channels:
 - conda-forge
 dependencies:
-  - nbsphinx
-  - sphinx
-  - myst-parser
+- nbsphinx
+- sphinx
+- sphinx_rtd_theme
+- myst-parser
+- defusedxml =0.7.1
+- pandas =2.2.0
+- pyyaml =6.0.1
+- jinja2 =3.1.3
+- paramiko =3.4.0
+- tqdm =4.66.1
+- pympipool =0.7.9
+- cloudpickle =3.0.0
diff --git a/.ci_support/environment-old.yml b/.ci_support/environment-old.yml
index dd56cf3f..579ccafa 100644
--- a/.ci_support/environment-old.yml
+++ b/.ci_support/environment-old.yml
@@ -1,11 +1,11 @@
 channels:
-  - conda-forge
+- conda-forge
 dependencies:
-  - defusedxml =0.7.0
-  - pandas =1.5.3
-  - pyyaml =5.3.1
-  - jinja2 =2.11.3
-  - paramiko =2.7.1
-  - tqdm =4.66.1
-  - pympipool =0.7.0
-  - cloudpickle =2.2.1
+- defusedxml =0.7.0
+- pandas =1.5.3
+- pyyaml =5.3.1
+- jinja2 =2.11.3
+- paramiko =2.7.1
+- tqdm =4.66.1
+- pympipool =0.7.0
+- cloudpickle =2.2.1
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 48059173..ee2835fc 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -1,12 +1,12 @@
 channels:
-  - conda-forge
+- conda-forge
 dependencies:
-  - defusedxml =0.7.1
-  - coverage
-  - pandas =2.2.0
-  - pyyaml =6.0.1
-  - jinja2 =3.1.3
-  - paramiko =3.4.0
-  - tqdm =4.66.1
-  - pympipool =0.7.9
-  - cloudpickle =3.0.0
+- defusedxml =0.7.1
+- coverage
+- pandas =2.2.0
+- pyyaml =6.0.1
+- jinja2 =3.1.3
+- paramiko =3.4.0
+- tqdm =4.66.1
+- pympipool =0.7.9
+- cloudpickle =3.0.0
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 08ae764a..0f17c41d 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup environment
         run: |
           cp .ci_support/environment.yml environment.yml
-          echo "  - flux-core" >> environment.yml
+          echo "- flux-core" >> environment.yml
       - name: Setup Mambaforge
         uses: conda-incubator/setup-miniconda@v2
         with:
diff --git a/.github/workflows/dependabot.yml b/.github/workflows/dependabot.yml
index c821b16c..8aefc495 100644
--- a/.github/workflows/dependabot.yml
+++ b/.github/workflows/dependabot.yml
@@ -23,6 +23,7 @@ jobs:
           from=$(echo "$PR_TITLE" | awk '{print $4}')
           to=$(echo "$PR_TITLE" | awk '{print $6}')
           sed -i "/${package}/s/${from}/${to}/g" .ci_support/environment.yml
+          sed -i "/${package}/s/${from}/${to}/g" .ci_support/environment-docs.yml
       - name: UpdateDependabotPR commit
         run: |
           git config --local user.email "pyiron@mpie.de"
diff --git a/docs/_static/pyiron-logo.png b/docs/_static/pyiron-logo.png
new file mode 100644
index 00000000..8efd5b12
Binary files /dev/null and b/docs/_static/pyiron-logo.png differ
diff --git a/docs/_static/pyiron_logo.ico b/docs/_static/pyiron_logo.ico
new file mode 100644
index 00000000..f5270a0c
Binary files /dev/null and b/docs/_static/pyiron_logo.ico differ
diff --git a/docs/source/conf.py b/docs/source/conf.py
index abd8317a..9b8bd7ab 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -24,5 +24,12 @@
 # -- Options for HTML output -------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
-html_theme = 'alabaster'
+try:
+    import sphinx_rtd_theme
+    html_theme = 'sphinx_rtd_theme'
+    html_logo = "../_static/pyiron-logo.png"
+    html_favicon = "../_static/pyiron_logo.ico"
+except ImportError:
+    html_theme = 'alabaster'
+
 html_static_path = ['_static']
diff --git a/pysqa/utils/basic.py b/pysqa/utils/basic.py
index ad8696c6..9b702a15 100644
--- a/pysqa/utils/basic.py
+++ b/pysqa/utils/basic.py
@@ -524,9 +524,11 @@ def _value_in_range(cls, value, value_min=None, value_max=None):
 
         if value is not None:
             value_, value_min_, value_max_ = [
-                cls._memory_spec_string_to_value(v)
-                if v is not None and isinstance(v, str)
-                else v
+                (
+                    cls._memory_spec_string_to_value(v)
+                    if v is not None and isinstance(v, str)
+                    else v
+                )
                 for v in (value, value_min, value_max)
             ]
             # ATTENTION: '60000' is interpreted as '60000M' since default magnitude is 'M'