html { position: relative; margin: 0; padding: 0; height: 100%; }
body { margin: 0; padding: 0; text-align: left; height: 100%; }
#HeaderBg { position: absolute; left: 0; top: 0; width: 100%; }
#HeaderBg { height: 90px; background-image: none; background-color: rgba(9, 19, 35, 1); }
#Page { position: relative; width: 100%; }
#Page { padding-top: 0px; padding-bottom: 0px; min-width: 1150px; }

<!--Index  -->

<!--     Footer  -->
#imFooterBg { height: 400px; background-image: none; background-color: rgba(243, 243, 243, 1); }
#imFooter { background-image: none; background-color: transparent; }
#imFooterObjects { margin-left: auto; margin-right: auto; position: relative; height: 400px; width:1150px; }
#imSideBar { background-image: none; background-color: rgba(211, 218, 220, 1); overflow: visible; zoom: 1; z-index: 200; }
#imSideBarObjects { position: relative; height: 600px; }

<!--  CSS Classen Allgemein-->
.margintop15 { margin-top: 25px !important; }
.margintop20 { margin-top: 20px !important; }
.margintop25 { margin-top: 25px !important; }
.margintop50 { margin-top: 50px !important; }
.margintop75 { margin-top: 75px !important; }
.margintop100 { margin-top: 100px  !important;}


.backgroundcolor071935 { background-color: rgb(7, 19, 35); }

.txt255 { color: rgb(255, 255, 255); }

.lineheight10 { vertical-align: baseline; font-size: 14pt; line-height: 10px; }
.lineheight28 { vertical-align: baseline; font-size: 14pt; line-height: 28px; }
.lineheight32 { vertical-align: baseline; font-size: 14pt; line-height: 32px; }

.border{ border: 4px solid silver; }