I lost my scroll bar

Hello

I managed to delete my scrollbar sort function.

Thank you for your time!

Here is the web page: Marcoavid.com

Here's my messy html code:

<! doctype html >

< html >

< head >

< meta charset = "utf-8" >

< meta http-equiv = "X-UA-Compatible" content = "IE = edge" >

< meta name = "viewport" content = "width = device-width, original scale = 1" >

AVID Marco < title > < /title >

< link href = "Index css/multiColumnTemplate.css" rel = "stylesheet" type = "text/css" >

< link href = "Index css/bootstrap.css" rel = "stylesheet" type = "text/css" >

< style type = "text/css" >

a: link {}

Color: #000000;

text-decoration: none;

}

a: visited {}

text-decoration: none;

color: rgba (0,0,0,1);

}

a: hover {}

text-decoration: none;

Color: #000000;

}

a: active {}

Color: #000000;

do-size: 14px;

}

H4 {}

Color: inherit;

do-size: 18px;

}

body, td, th {}

Color: #000000;

}

H6 {}

do-size: 36px;

}

< / style >

<! - HTML5 shim and Respond.js for IE8 take in charge of the HTML5 elements and questions from the media - >

<!-WARNING: Respond.js does not work if you view the page via file://-->

<!-[if lt IE 9] >

" < script src =" https://OSS.MaxCDN.com/html5shiv/3.7.2/html5shiv.min.js "> < / script > .

" < script src =" https://OSS.MaxCDN.com/respond/1.4.2/respond.min.js "> < / script > .

<! [endif]-->

< / head >

< body bgcolor = "#FFFFFF" style = "padding-top: 70px;" Color: #000000; ">

< div class = "container" >

< p >

< header >

< /p >

< div class = "primary_header" >

< p >

< nav class = "navbar, navbar-default navbar-fixed-top" >

< /p >

< div class = "container-fluid" >

<!-brand and toggle get grouped together for better mobile display->

< div class = "bar navigation-header" >

< button type = "button" class = "toggle navigation bar has collapsed" data-toggle = 'collapse' data-target = "#topFixedNavbar1" aria-expanded = "false" > < span class = "sr only" > toggle navigation </span > < span class = 'bar icons' > < / span > < span class = 'bar icons' > < / span > < span class = 'bar icons' > < / span > < / button >

< / div >

<!-collect the nav links, forms, and other content to alternate->

< div class = "navbar-collapse collapse" id = "topFixedNavbar1" >

< ul class = "navbar-nav nav" >

< class li = "active" > < /li >

< class li = "active" > < /li >

" < li > < a href =" https://MFmS.schoolloop.com/Portal/login?d=x & 1414597056174 = return_url "title ="Schoolloop' target = '_blank' > Schoolloop < /a > < /li > "

" < li > < a href =" https://portal.capousd.org/ParentPortal/LoginParent.aspx?page=default.aspx "title = 'Portal' target = '_blank' > Student & Parent < /a > < /li > Portal "

< li > < a href = "Events.htm" title = "Events" target = "_blank" > events on demand < /a > < /li > "

< class li = "dropdown" > < a href = "#" title = "Photos & amp; Video class' = 'list drop-down-turn' aria-expanded = "false" aria-haspopup = "true" role = "button" data-toggle = "dropdown" > Photos & video < span class = "circumflex accent" > < / span > < /a >

< ul class = menu "dropdown" >

class 2016-2019 < /a > < /li > < li > < a href = "2019_album.html - 2016" >

< li > < a href = ' 2015 - 2018_album.html "> class of 2015-2018 < /a > < /li >

< li > < a href = "2014 - 2017_album.html" > class of 2014-2017 < /a > < /li >

< li > < a href = ' 2013 - 2016_album.htm "> class of 2013-2016 < /a > < /li >

< li > < a href = "2015_album.htm - 2012" > class of 2012-2015 < /a > < /li >

< li > < a href = ' 2011 - 2014_album.htm "> class of 2011 to 2014 < /a > < /li >

< li > < a href = ' 2010 - 2013_album.htm "> class of 2010-2013 < /a > < /li >

< li > < a href = ' 2009 - 2012_album.htm "> class of 2009-2012 < /a > < /li >

< li > < a href = ' 2009 - 2011_album.htm "> class of 2009-2011 < /a > < /li >

< li > < a href = ' 2008 - 2010_album.htm "> class of 2008-2010 < /a > < /li >

< li > < a href = "2006 - 2008_album.htm" > promotion 2006-2008 < /a > < /li >

< li > < a href = "2004 - 2006_album.htm" > promotion 2004-2006 < /a > < /li >

< li > < a href = "#" > promotion 2003-2005 < /a > < /li >

< li > < a href = "ALBUMS/2002_Yearbook.pdf" > class of 2000-2002 < /a > < /li > ""

< li > < a href = "ALBUMS/1999_AVID.pdf" > class of 1997-1999 < /a > < /li > ""

< /ul >

< /li >

< class li = "dropdown" > < a href = "#" title = "Tips for Parents" class = "menu drop-down-toggle" aria-expanded = "false" aria-haspopup = "true" role = "button" data-toggle = "dropdown" > tips for the Parents of AVID < span class = "circumflex accent" > < / span > < /a >

< ul class = menu "dropdown" >

< li > < a href = "AVID_Parents.htm" title = "Tips for Parents" target = "_blank" > English < /a > < /li > "

< li > < a href = "AVID_Parents_Spanish.html" target = "_blank" > Español < /a > < /li > "

< /ul >

< /li >

< li > < a href = "AVID Application.pdf" title = 'Application' target = '_blank' > Application AVID < /a > < /li >

< class li = "dropdown" > < a href = "#" title = "On Marco AVID" class = "menu drop-down-toggle" aria-expanded = "false" aria-haspopup = "true" role = "button" data-toggle = "dropdown" > on Marco AVID < span class = "circumflex accent" > < / span > < /a >

< ul class = menu "dropdown" >

< li > < a href = "what_is_marco_avid.htm" > what is Marco AVID? < /a > < /li >

< li > < a href = "AVID_History.htm" > story < /a > < /li > AVID ""

< li > < a href = "Marco_AVID_History.htm" > story Marco AVID < /a > < /li > ""

< li > < a href = "avid_statistics.htm" > AVID statistics < /a > < /li > ""

< li > < a href = "faq.htm" > frequently asked Questions < /a > < /li >

< role li "separator" = class = "divisor" > < /li >

< li > < a href = "Recruitment.mp4" target = "_blank" > < /li > < /a > information video "

< li > < a href = "Recruitment_in_Spanish.mp4" target = "_blank" > video Informativo de AVID < /a > < /li > "

< /ul >

< /li >

< /ul >

< / div >

< p >

<!-/ .container-fluid->

< /p >

< p >

< /p >

< / div >

< p > < br >

< /p >

< p >

< /p >

< Center > < img src = "images/sequence - 01.gif" alt = "" width = "1320" class = "img-reagent" > < / center > "

< center >

< div class = "btn-group" role = 'group' aria-label = «...» "" > < a href = " https://MFmS.schoolloop.com/Portal/login?d=x & return_url = 1414597056174 " target = 'new' "> < /a > < a href =" https://Portal.capousd.org/ParentPortal/LoginParent.aspx?page=default.aspx "target ="new"> < /a > < a href = 'AVID Application.pdf' target = '_blank' > < /a > < a href =" AVID_Parents.htm"target ="_blank"> "

< div class = "btn-group" > < / div >

< /a > < a href = "6th_grade_resources.htm" title = "6th Grade resources" target = "_blank" > "

< button type = "button" class = "btn, btn-default" > 6th Grade resources < / button >

< /a > < a href = "7th_grade_resources.htm" title = "7th Grade resources" target = "_blank" > "

< button type = "button" class = "btn, btn-default" > 7th Grade resources < / button >

< /a > < a href = "8th_grade_resources.htm" title = "8th Grade resources" target = "_blank" > "

< button type = "button" class = "btn, btn-default" > 8th Grade resources < / button >

< /a >

< div class = "drop neck-lg-1" >

< p > < a class = "dropdown-point list" href = "2019_album.html - 2016" > class of 2016-2019 < /a >

< p >

< p > < a class = "dropdown-point list" href = "2015 - 2018_album.html" > class of 2015-2018 < /a >

< p >

< p > < a href = "2014 - 2017_album.html" target = "_blank" class = "menu drop-down-item" > class of 2014-2017 < /a >

< p >

< p > < a href = ' 2013 - 2016_album.htm "target ="_blank"class ="menu drop-down-item"> class of 2013-2016 < /a >

< p >

< p > < a href = ' 2012 - 2015_album.htm "target ="_blank"class ="menu drop-down-item"> class of 2012-2015 < /a >

< p >

< p > < a href = ' 2011 - 2014_album.htm "target ="_blank"class ="menu drop-down-item"> class of 2011 to 2014 < /a >

< p >

< p > < a href = ' 2010 - 2013_album.htm "target ="_blank"class ="menu drop-down-item"> class of 2010-2013 < /a >

< p >

< p > < a href = ' 2009 - 2012_album.htm "target ="_blank"class ="menu drop-down-item"> class of 2009-2012 < /a >

< p >

< p > < a href = ' 2009 - 2011_album.htm "target ="_blank"class ="menu drop-down-item"> class of 2009-2011 < /a >

< p >

< p > < a href = ' 2008 - 2010_album.htm ' target = '_blank' class = "menu drop-down-item" > class of 2008-2010 < /a >

< p >

< p > < a href = "2006 - 2008_album.htm" target = "_blank" class = "menu drop-down-item" > promotion 2006-2008 < /a >

< p >

< p > < a href = "2004 - 2006_album.htm" target = "_blank" class = "menu drop-down-item" > promotion 2004-2006 < /a >

< p >

"< p > < a href="ALBUMS/AVID_2003-2005/2003-2005_AVID.mp4 "target ="_blank"class ="menu drop-down-item"> promotion 2003-2005 < /a >

< p >

< p > < a href = "ALBUMS/2002_Yearbook.pdf' target = '_blank' class ="menu drop-down-item"> class of 2000-2002 < /a >"

< p >

< p > < a href = "ALBUMS/1999_AVID.pdf' target = '_blank' class ="menu drop-down-item"> class of 1997-1999 < /a >"

< p >

< / div >

< hr >

< section >

< h2 class 'noDisplay' = > main content < / h2 >

< section class = "left_article" >

< h6 > < a href = 'AVID Camp horaire.pdf' target = '_blank' > AVID subcamp < /a > < / h6 >

< h3 > < a href = "AVID_2016_2017.html" target = "_blank" > 2016-2017 AVID students of Mr. Gerow < /a > < / h3 > "

the next events < h3 > < / h3 >

< p > AVID Camp: 8-11 August 2016 < /p >

< p > first day of school: 15 August 2016 < /p >

< p > Back-to-School night: August 25, 2016 < /p >

< p > minimum day: August 26, 2016 (school ends at 12:45) < /p >

< p > 6th grade AVID parent meeting: August 30, 2016 (18:00 in the MPR) < /p >

< p > USC / California Science Center: August 31, 2016 (7th year) < /p >

< p > Cal State Fullerton: September 1, 2016 (grade 8) < /p >

< p > no school: 5 September 2016 < /p >

< p > Cal State Long Beach: 7 September 2016 (grade 6) < /p >

< video width = '100% ' controls >

< source src="ALBUMS/AVID_2015-2018/2016_Boomers.mp4" >

< / video >

< / item >

"" < side class = "right_article" > < a href="ALBUMS/AVID_2014-2017/2016_Summer_Trip/index.html" > < img src = "Pic.jpg" alt ="" width = "804" height = '514' class = 'space' reserved / > < /a > < a href = "Ralphs.pdf" > < br > "

< br >

< br >

"< img src =" images/Ralphs.jpg"alt =" "width ="538"height ="101"class ="img-sensitive"/ > < /a > < / side >

< br >

< / section >

< div class = "row" >

< section > < / section >

< hr >

< div class = "col-md-3" >

< p > < a href = "HOF.htm" target = "_blank" > Marco AVID Hall of Fame / < /a > < /p > "

< / div >

< div class = "col-md-3" >

< p > < a href = "AVID_AllStars.htm" target = "_blank" > Marco AVID All Stars < /a > < /p > "

< / div >

< div class = "col-md-3" >

< p > < a href = "College_Acceptance_Graphs/College_Acceptance_Graphs_index.html" target = "_blank" > College acceptance graphic < /a > < /p > "

< / div >

< div class = "col-md-3" >

< p > < a href = "High_School_Checklist.pdf" target = "_blank" > School Checklist < /a > < /p > "

< / div >

< / div >

< hr >

< br >

< div class = "row" >

" < div class ="columns"> < a class ="twitter-timeline"href =" https://Twitter.com/Marco_AVID "height ="400"> Tweets by Marco_AVID < /a > "

"< script async src="//platform.twitter.com/widgets.js "charset =" utf - 8 "> < / script >.

< / div >

< div class = "columns" > < br >

"< class p ="thumbnail_align"> < a href =" Death_Valley/Death_Valley.html"> < img src =" images/Death-Valley-national - park.jpg "alt =" "class =" favouring the img img-rounded "title = 'Death Valley Trip' / > < /a > < /p >

< center >

< h4 > DEATH VALLEY TRIP < / h4 >

< p > 18-November 22, 2017 < /p >

8th year of < p > < /p >

< /Center >

< / div >

< div class = "columns" > < br >

"< class p ="thumbnail_align"> < img src =" images/gold-door - bridge.jpg "alt =" "class =" favouring the img img-rounded "title ="Summer Trip"/ > < / p >

< center >

Summer TRIP < h4 > < / h4 >

< p > 4-7 June 2017 < /p >

8th year of < p > < /p >

< /Center >

< / div >

< div class = "columns" > < br >

"< class p ="thumbnail_align"> < a href =" Yosemite/Yosemite.html"> < img src =" images/Yosemite.jpg"alt =" "class =" favouring the img img-rounded"title ="Yosemite Trip"/ > < /a > < /p >"

< center >

YOSEMITE TRIP < h4 > < / h4 >

< p > 3-6 April 2017 < /p >

7th & 8th Grade < /p > < p >

< /Center >

< / div >

< / div >

< div class = "row" > < br >

< hr >

< div class = 'row blockDisplay' >

< div class = "column_half left_half" > < br >

< video width = "100%" title = "GREEDY information" poster = "images/Information Video.jpg" controls >

< source src = "Recruitment.mp4" >

< br >

< / div >

< div class = "column_half right_half" > < br >

"< video width ="100% "title =" information from AVID"poster =" images/information AVID.jpg "commands >

< source src = "Recruitment_in_Spanish.mp4" >

< br >

< div class = "row" >

< div class = "col-lg-4" > < / div >

< div class = "col-lg-4" > < / div >

< p > < img src = "images/Facebook.jpg" width = "47" height = "47" alt = "description" / > follow MarcoAVID on Facebook < /p > "

< script src = "Index css/js/jquery-1.11.3.min.js" > < / script >

< script src = "Index css/js/bootstrap.js" > < / script >

< / video >

< / div >

< / div >

< / div >

< / div >

< /Center >

< / div >

< / div >

< / body >

< br >

< br >

< div class = "row" >

< div class = "col-lg-4" >

" < Center > < p > < a href =" https://www.Instagram.com/marcoavid/ "> < img src = images/Instagram.jpg" "width ="47"height ="47"alt ="description"/ > < / a > MarcoAVID follow on Instagram < /p > < / center >

< / div >

< div class = "col-lg-4" >

" < Center > < p > < a href =" https://www.Facebook.com/profile.php?id=100013003500254 "> < img src = images/Facebook.png" "width ="47"height ="47"alt ="description"/ > < /a > follow MarcoAVID on Facebook < /p > < / center >

< / div >

< div class = "col-lg-4" >

" < Center > < p > < a href =" https://Twitter.com/Marco_AVID "> < img src = images/Twitter.jpg" "width ="47"height ="47"alt ="description"/ > < /a > MarcoAVID follow on Twitter < /p > < / center >

< / div >

< / div >

< / html >