body {background: none; background-color: #fff;}
h1 {font-size: 1.5em;}
h1 span, h2 span {background: #e3e3e3;}
p {color: #000; font-size: 1.2em; font-weight: bold;}
#hlavni {color: #fff; background: #E3E3E3; text-align: left; position: relative; margin: 0 auto; width: 1000px; margin-top: 3em; padding: 1px 0;}
.md2 {margin-bottom: 2em;}
.md3 {margin-bottom: 3em;}

.pravy {width: 457px;}
.levy {width: 452px;}
.levy, .pravy {float: left; margin-bottom: 3em; margin-top: 4em;}