Home Page Margin

Hi andrew, Sorry for my screenshot, its just so tough for me to clarify my concern, by the way,
I go to my HOMEPAGE> and run through to my rows and I did not change anything on padding or margin its blank, but I think I have put Custom CSS that you gave me or Magus, I forgot, I dont want to delete anything from my custom CSS cause I dont know anything about CSS, it might break my site like any problem I see on some support here, but here I copy paste all that I pasted on my Custom CSS.

CSS:
.main-navigation ul {
text-align: center !important;
}

.main-navigation ul li {
display: inline-block !important;
float: none !important;
}

.main-navigation {
font-family: arial regular, “Helvetica Neue”, Helvetica, sans-serif;
font-size: 15px;
}

body.responsive.layout-full #page-wrapper .full-container {
max-width: 80% !important;
}

header#masthead {
padding: 0px !important;
}

header#masthead .hgroup {
padding: 10px !important;
}

header#masthead .hgroup .logo img {
width: 1080px;
}

.main-navigation {
margin: 0 !important;
}

body.responsive header#masthead .hgroup .support-text, body.responsive header#masthead .hgroup #header-sidebar {
display: none !important;
}

#main {
background-repeat: no-repeat!important;
}

body.custom-background {
background-repeat: no-repeat;
background-position: center center !important;
background-attachment: fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}

/*
Vantage Theme, remove max width/layer centering.
Usage: Copy and paste this code into Appearance > Custom CSS or your own Custom CSS module.
*/
body.responsive.layout-full #page-wrapper .metaslider .full-container,
.layout-full #page-wrapper .metaslider .full-container {
max-width: none;
}

section.container {
margin: 0!important;
}
#masthead .site-title{
margin: 0!important;
}

.widget_headline-widget h1 {
color: #935800;
font-size: 30px;
}

.widget_headline-widget h3 {
color: #000000;
font-size: 13px;
}

article.page .entry-header h1.entry-title {
display: none;
}

.widget_circleicon-widget .circle-icon-box p.text {
text-align: justify;
}

.widget_circleicon-widget .circle-icon-box .circle-icon {
background-color: transparent !important;
}

header.masthead-logo-in-menu#masthead .logo {
padding: 0 !important;
}
header.masthead-logo-in-menu#masthead .logo > img {
max-height: 100px !important;
}

—-Background

/* Masthead */

header#masthead {
}

/* Page */

#main {
}

/* Footer */

#colophon {
}

/* Boxed Layout Body Background */

body {
}

/* Boxed Layout Body Background */

body {
background-repeat: no-repeat;
background-attachment: fixed;
background-position: center;
}

/* Background Image */

#main {
background-repeat: no-repeat;
background-position: center center !important;
background-attachment: fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}

/* Vantage Home */
.home #main { padding-top: 0; }

@media screen and (min-width: 1080px){

header.masthead-logo-in-menu#masthead .logo img{
position:absolute !important;
width:200px!important;
height:200px!important;
max-height: 200px !important;
z-index:1;
left:-130px;
top: 10px;

}
}

header#masthead nav:first-of-type .logo { display: none; }

/* Circle Icon Widget */

.widget_circleicon-widget .circle-icon-box.circle-icon-size-large .circle-icon {
width: 105px;
height: 105px;
}

/* Footer */

.layout-full #colophon {
padding-bottom: 20px !important;
padding-top: 20px !important;
}

/* Footer */

#colophon {
padding-bottom: 0px !important;
padding-top: 0px !important;
}

/* Search Bar */

#search-icon .searchform { width: 1000px !important; }

/* Meta Slider Background Color */

#main-slider {
background: #ffffff;
}

/* Main Container */

#main {
min-height: 600px;
}

THANK YOU ANDREW! :)

Oh, I see, Thanks Andrew!, Good job, its ok now :) thank you so much!