Better RESPONSIVE Layout of Simplify Theme

You should activate the Responsive Layout form Appearance > Simplify Options if you want Responsive Simplify. You can replace the content of style-responsive.css file with the css styling provided in This Link for better RESPONSIVE Layout of Simplify Theme.

You can also find the css styling here. You can use this until Next Update..

/* Simplify Theme by D5 Creation, www.d5creation.com
/* =Responsive Design
-------------------------------------------------------------- */
@media screen and (max-width:799px){
body, #container, #top-menu-container, #header, #header-content, #content-full, .conwidth, #footer, #footer-sidebar,  #creditline, #slide-container, #slide, #slide img, img.site-logo, h1.site-title, #heading, .heading-desc{max-width:100%;min-width:0;} body{padding:0 5px;} #slide-container, #slide, #slide img, #header-bottom{height:auto;}
#heading{margin:0 auto 40px;}
.heading-desc{clear:both;}
#featured-boxs { margin: 0; padding: 20px 10px; width: 100%; }
#footer-content { width: 95%; }
#right-sidebar, #simplify-main-menu{clear:both;float:none;margin:0 auto;width:100%;}
.featured-box-first { margin: 0 0 20px 0px }
#featured-boxs img.box-image{clear:both;display:block;margin-bottom:10px;}
#design-main-menu , #content{float:none;width:100%;}
#footer-sidebar #footer-widget, #footer-sidebar #first-footer-widget, #right-sidebar .widget {min-width: 200px; float: left; margin-left: 15px; }
#client { width: 100%; display: block;}
.simply-scroll { width: 95%; margin: 0 auto; }
.postmetadata, .postmetadata:hover{max-width:70%;}
img.site-logo { display: block; float: none; margin: 0 auto; }
#featured-boxs img.box-icon { clear: both; display: block; }
h3.featured-box2 { float: left; max-width:100%; }
#piecemaker,  #slide-container { display: none; }
#simplify-main-menu a { color: #333333; }
}

@media screen and (max-width:599px){ #social { display: none; }	}
@media screen and (max-width:499px){
#simplify-main-menu { float: left;  }
#simplify-main-menu ul { margin: 0 auto; }
#simplify-main-menu ul ul ul { left: 15px;; top: 20px; }
#simplify-main-menu a { margin: 0 auto; border-bottom: 3px solid #FFFFFF; padding: 10px; background: #EEEEEE; width: 100%; }
#simplify-main-menu li { float: none; width: 220px; margin: 0 auto; }
#simplify-main-menu ul ul a { margin: 0 auto; width: 90%; padding: 9px 5%;  }
}