Please follow this instruction, Please edit this css, cause you override css that's why bootsatrp css conflict with your override css.
CSS File Path
http://www.click4cover.ie/templates/click10/css/template.css
Present css
.art-sheet {
-moz-border-bottom-colors: none;
-moz-border-left-colors: none;
-moz-border-right-colors: none;
-moz-border-top-colors: none;
background: #ffffff none repeat scroll 0 0;
border-color: -moz-use-text-color #9cafc4;
border-image: none;
border-style: none solid;
border-width: medium 1px;
box-shadow: 0 0 3px 2px rgba(0, 0, 0, 0.15);
cursor: auto;
margin: 0 auto;
position: relative;
width: 1000px;
z-index: auto !important;
}
Replace this code
.art-sheet {
-moz-border-bottom-colors: none;
-moz-border-left-colors: none;
-moz-border-right-colors: none;
-moz-border-top-colors: none;
background: #ffffff none repeat scroll 0 0;
border-color: -moz-use-text-color #9cafc4;
border-image: none;
border-style: none solid;
border-width: medium 1px;
box-shadow: 0 0 3px 2px rgba(0, 0, 0, 0.15);
cursor: auto;
margin: 0 auto;
position: relative;
width: 1170px;
z-index: auto !important;
}