Revert "Support width in percentage #30"

This reverts commit 4d18d18.

requirements.txt

@@ -1,3 +1,2 @@
 streamlit
-bump-my-version
-streamlit_js_eval
+bump-my-version

streamlit_pdf_viewer/__init__.py

@@ -4,7 +4,6 @@
 from typing import Union, List, Optional
 
 import streamlit.components.v1 as components
-from streamlit_js_eval import streamlit_js_eval
 import json
 
 _RELEASE = True
@@ -22,19 +21,8 @@
         path=build_dir
     )
 
-def get_screen_width():
-    async_js_code = """
-    new Promise(resolve => {
-        if (document.readyState === "complete") {
-            resolve(window.innerWidth);
-        } else {
-            window.addEventListener("load", () => resolve(window.innerWidth));
-        }
-    })
-    """
-    return streamlit_js_eval(js_expressions=async_js_code)
 
-def pdf_viewer(input: Union[str, Path, bytes], width: Union[str, int] = "40%", height: int = None, key=None,
+def pdf_viewer(input: Union[str, Path, bytes], width: int = 700, height: int = None, key=None,
                annotations: list = (),
                pages_vertical_spacing: int = 2,
                annotation_outline_size: int = 1,
@@ -63,13 +51,9 @@ def pdf_viewer(input: Union[str, Path, bytes], width: Union[str, int] = "40%", h
     Returns the value of the selected component (if any).
     """
 
-    if isinstance(width, str) and width.endswith('%'):
-        screen_width = get_screen_width()
-        percentage = float(width[:-1]) / 100
-        width = int(screen_width * percentage)
-    elif not isinstance(width, int):
-        raise TypeError("Width must be an integer or a percentage string (e.g., '70%' or 700)")
-
+    # Validate width and height parameters
+    if not isinstance(width, int):
+        raise TypeError("Width must be an integer")
     if height is not None and not isinstance(height, int):
         raise TypeError("Height must be an integer or None")
     if not all(isinstance(page, int) for page in pages_to_render):