classic: add education_degree_width design option

rendercv/themes/classic/Preamble.j2.tex

@@ -79,7 +79,7 @@
 
 \titlespacing{\section}{
     % left space:
-    0pt
+    -1pt
 }{
     % top space:
     <<design.margins.section_title.top>>
@@ -94,10 +94,12 @@
         parsep=<<design.margins.highlights_area.vertical_between_bullet_points>>,
         partopsep=0pt,
         itemsep=0pt,
-        leftmargin=<<design.margins.highlights_area.left>> + 3pt
+        leftmargin=<<design.margins.highlights_area.left>> + 10pt
     ]
 }{
     \end{itemize}
+            
+    \vspace{-0.20cm}
 } % new environment for highlights
 
 
@@ -114,7 +116,7 @@
 \newenvironment{twocolentry}[2][]{
     \onecolentry
     \def\secondColumn{#2}
-    \setcolumnwidth{\fill, 4.2cm}
+    \setcolumnwidth{\fill, <<design.margins.entry_area.date_and_location_width>>}
     \begin{paracol}{2}
 }{
     \switchcolumn \raggedleft \secondColumn
@@ -125,7 +127,7 @@
 \newenvironment{threecolentry}[3][]{
     \onecolentry
     \def\thirdColumn{#3}
-    \setcolumnwidth{1cm, \fill, 4.2cm}
+    \setcolumnwidth{1cm, \fill, <<design.margins.entry_area.date_and_location_width>>}
     \begin{paracol}{3}
     \raggedright #2 \switchcolumn
 }{

rendercv/themes/classic/__init__.py

@@ -2,7 +2,30 @@ from typing import Literal
 
 import pydantic
 
-from .. import ThemeOptions
+from .. import ThemeOptions, EntryAreaMargins, Margins, LaTeXDimension
+
+
+class EntryAreaMarginsForClassic(EntryAreaMargins):
+    """This class is a data model for the entry area margins."""
+
+    education_degree_width: LaTeXDimension = pydantic.Field(
+        default="1 cm",
+        title="Date and Location Column Width",
+        description=(
+            "The width of the degree column in EducationEntry. The default value is"
+            " 1 cm."
+        ),
+    )
+
+
+class MarginsForClassic(Margins):
+    """This class is a data model for the margins."""
+
+    entry_area: EntryAreaMarginsForClassic = pydantic.Field(
+        default=EntryAreaMarginsForClassic(),
+        title="Entry Area Margins",
+        description="Entry area margins.",
+    )
 
 
 class ClassicThemeOptions(ThemeOptions):