diff --git a/static/favicon.png b/static/favicon.png
index 8f8dbb0..6f545a5 100644
Binary files a/static/favicon.png and b/static/favicon.png differ
diff --git a/static/favicon.svg b/static/favicon.svg
index 3d645a6..49225aa 100644
--- a/static/favicon.svg
+++ b/static/favicon.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M480-160q-48-38-104-59t-116-21q-42 0-82.5 11T100-198q-21 11-40.5-1T40-234v-482q0-11 5.5-21T62-752q46-24 96-36t102-12q58 0 113.5 15T480-740v484q51-32 107-48t113-16q36 0 70.5 6t69.5 18v-480q15 5 29.5 10.5T898-752q11 5 16.5 15t5.5 21v482q0 23-19.5 35t-40.5 1q-37-20-77.5-31T700-240q-60 0-116 21t-104 59Zm80-200v-380l200-200v400L560-360Zm-160 65v-396q-33-14-68.5-21.5T260-720q-37 0-72 7t-68 21v397q35-13 69.5-19t70.5-6q36 0 70.5 6t69.5 19Zm0 0v-396 396Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M300-80q-58 0-99-41t-41-99v-520q0-58 41-99t99-41h500v600q-25 0-42.5 17.5T740-220q0 25 17.5 42.5T800-160v80H300Zm-60-267q14-7 29-10t31-3h20v-440h-20q-25 0-42.5 17.5T240-740v393Zm160-13h320v-440H400v440Zm-160 13v-453 453Zm60 187h373q-6-14-9.5-28.5T660-220q0-16 3-31t10-29H300q-26 0-43 17.5T240-220q0 26 17 43t43 17Z"/></svg>
\ No newline at end of file
diff --git a/static/svg/backward.svg b/static/svg/backward.svg
index 1ea8776..3c579b6 100644
--- a/static/svg/backward.svg
+++ b/static/svg/backward.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="m313-440 224 224-57 56-320-320 320-320 57 56-224 224h487v80H313Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="m313-440 196 196q12 12 11.5 28T508-188q-12 11-28 11.5T452-188L188-452q-6-6-8.5-13t-2.5-15q0-8 2.5-15t8.5-13l264-264q11-11 27.5-11t28.5 11q12 12 12 28.5T508-715L313-520h447q17 0 28.5 11.5T800-480q0 17-11.5 28.5T760-440H313Z"/></svg>
\ No newline at end of file
diff --git a/static/svg/calendar.svg b/static/svg/calendar.svg
index 87f2d70..6e2a8d5 100644
--- a/static/svg/calendar.svg
+++ b/static/svg/calendar.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M200-80q-33 0-56.5-23.5T120-160v-560q0-33 23.5-56.5T200-800h40v-80h80v80h320v-80h80v80h40q33 0 56.5 23.5T840-720v560q0 33-23.5 56.5T760-80H200Zm0-80h560v-400H200v400Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M200-80q-33 0-56.5-23.5T120-160v-560q0-33 23.5-56.5T200-800h40v-40q0-17 11.5-28.5T280-880q17 0 28.5 11.5T320-840v40h320v-40q0-17 11.5-28.5T680-880q17 0 28.5 11.5T720-840v40h40q33 0 56.5 23.5T840-720v560q0 33-23.5 56.5T760-80H200Zm0-80h560v-400H200v400Zm0-480h560v-80H200v80Zm0 0v-80 80Z"/></svg>
\ No newline at end of file
diff --git a/static/svg/edit.svg b/static/svg/edit.svg
index a852ca9..ed80fae 100644
--- a/static/svg/edit.svg
+++ b/static/svg/edit.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M560-80v-123l221-220q9-9 20-13t22-4q12 0 23 4.5t20 13.5l37 37q8 9 12.5 20t4.5 22q0 11-4 22.5T903-300L683-80H560Zm300-263-37-37 37 37ZM620-140h38l121-122-18-19-19-18-122 121v38ZM240-80q-33 0-56.5-23.5T160-160v-640q0-33 23.5-56.5T240-880h320l240 240v120h-80v-80H520v-200H240v640h240v80H240Zm280-400Zm241 199-19-18 37 37-18-19Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M560-120v-66q0-8 3-15.5t9-13.5l209-208q9-9 20-13t22-4q12 0 23 4.5t20 13.5l37 37q8 9 12.5 20t4.5 22q0 11-4 22.5T903-300L695-92q-6 6-13.5 9T666-80h-66q-17 0-28.5-11.5T560-120Zm300-223-37-37 37 37ZM620-140h38l121-122-37-37-122 121v38ZM240-80q-33 0-56.5-23.5T160-160v-640q0-33 23.5-56.5T240-880h287q16 0 30.5 6t25.5 17l194 194q11 11 17 25.5t6 30.5v57q0 17-11.5 28.5T760-510q-17 0-28.5-11.5T720-550v-50H560q-17 0-28.5-11.5T520-640v-160H240v640h200q17 0 28.5 11.5T480-120q0 17-11.5 28.5T440-80H240Zm0-80v-640 640Zm521-121-19-18 37 37-18-19Z"/></svg>
\ No newline at end of file
diff --git a/static/svg/forward.svg b/static/svg/forward.svg
index c93ae55..242db0c 100644
--- a/static/svg/forward.svg
+++ b/static/svg/forward.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M647-440H160v-80h487L423-744l57-56 320 320-320 320-57-56 224-224Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M647-440H200q-17 0-28.5-11.5T160-480q0-17 11.5-28.5T200-520h447L451-716q-12-12-11.5-28t12.5-28q12-11 28-11.5t28 11.5l264 264q6 6 8.5 13t2.5 15q0 8-2.5 15t-8.5 13L508-188q-11 11-27.5 11T452-188q-12-12-12-28.5t12-28.5l195-195Z"/></svg>
\ No newline at end of file
diff --git a/static/svg/menu.svg b/static/svg/menu.svg
index 4dafe61..a121a2a 100644
--- a/static/svg/menu.svg
+++ b/static/svg/menu.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M120-240v-80h720v80H120Zm0-200v-80h720v80H120Zm0-200v-80h720v80H120Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M160-240q-17 0-28.5-11.5T120-280q0-17 11.5-28.5T160-320h640q17 0 28.5 11.5T840-280q0 17-11.5 28.5T800-240H160Zm0-200q-17 0-28.5-11.5T120-480q0-17 11.5-28.5T160-520h640q17 0 28.5 11.5T840-480q0 17-11.5 28.5T800-440H160Zm0-200q-17 0-28.5-11.5T120-680q0-17 11.5-28.5T160-720h640q17 0 28.5 11.5T840-680q0 17-11.5 28.5T800-640H160Z"/></svg>
\ No newline at end of file
diff --git a/static/svg/toc.svg b/static/svg/toc.svg
index 4926cc2..ed75c4a 100644
--- a/static/svg/toc.svg
+++ b/static/svg/toc.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M120-280v-80h560v80H120Zm0-160v-80h560v80H120Zm0-160v-80h560v80H120Zm680 320q-17 0-28.5-11.5T760-320q0-17 11.5-28.5T800-360q17 0 28.5 11.5T840-320q0 17-11.5 28.5T800-280Zm0-160q-17 0-28.5-11.5T760-480q0-17 11.5-28.5T800-520q17 0 28.5 11.5T840-480q0 17-11.5 28.5T800-440Zm0-160q-17 0-28.5-11.5T760-640q0-17 11.5-28.5T800-680q17 0 28.5 11.5T840-640q0 17-11.5 28.5T800-600Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="M160-280q-17 0-28.5-11.5T120-320q0-17 11.5-28.5T160-360h480q17 0 28.5 11.5T680-320q0 17-11.5 28.5T640-280H160Zm0-160q-17 0-28.5-11.5T120-480q0-17 11.5-28.5T160-520h480q17 0 28.5 11.5T680-480q0 17-11.5 28.5T640-440H160Zm0-160q-17 0-28.5-11.5T120-640q0-17 11.5-28.5T160-680h480q17 0 28.5 11.5T680-640q0 17-11.5 28.5T640-600H160Zm640 320q-17 0-28.5-11.5T760-320q0-17 11.5-28.5T800-360q17 0 28.5 11.5T840-320q0 17-11.5 28.5T800-280Zm0-160q-17 0-28.5-11.5T760-480q0-17 11.5-28.5T800-520q17 0 28.5 11.5T840-480q0 17-11.5 28.5T800-440Zm0-160q-17 0-28.5-11.5T760-640q0-17 11.5-28.5T800-680q17 0 28.5 11.5T840-640q0 17-11.5 28.5T800-600Z"/></svg>
\ No newline at end of file
diff --git a/static/svg/translate.svg b/static/svg/translate.svg
index dfc9fc1..c47aa61 100644
--- a/static/svg/translate.svg
+++ b/static/svg/translate.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="m476-80 182-480h84L924-80h-84l-43-122H603L560-80h-84ZM160-200l-56-56 202-202q-35-35-63.5-80T190-640h84q20 39 40 68t48 58q33-33 68.5-92.5T484-720H40v-80h280v-80h80v80h280v80H564q-21 72-63 148t-83 116l96 98-30 82-122-125-202 201Zm468-72h144l-72-204-72 204Z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#1f1f1f"><path d="m603-202-34 97q-4 11-14 18t-22 7q-20 0-32.5-16.5T496-133l152-402q5-11 15-18t22-7h30q12 0 22 7t15 18l152 403q8 19-4 35.5T868-80q-13 0-22.5-7T831-106l-34-96H603ZM362-401 188-228q-11 11-27.5 11.5T132-228q-11-11-11-28t11-28l174-174q-35-35-63.5-80T190-640h84q20 39 40 68t48 58q33-33 68.5-92.5T484-720H80q-17 0-28.5-11.5T40-760q0-17 11.5-28.5T80-800h240v-40q0-17 11.5-28.5T360-880q17 0 28.5 11.5T400-840v40h240q17 0 28.5 11.5T680-760q0 17-11.5 28.5T640-720h-76q-21 72-63 148t-83 116l96 98-30 82-122-125Zm266 129h144l-72-204-72 204Z"/></svg>
\ No newline at end of file