body {background-color: FAFAFA; margin: 0px;}
a {text-decoration: none; border: 3px solid; border-color: #ED2939 ; padding: 10px; color: whitesmoke; background-color: #ED2939; border-radius: 10px; text-align: center;}
h1 {text-align: center;}
header {background-color: #ED2939; padding: 3px; color: ghostwhite; font-family: Arial, Helvetica, sans-serif;}
.obr1 {margin-left: 200px;}
.obr2 {margin-left: 200px;}
.zdroj1 {margin-left: 675px;}
.obr25 {margin-left: 300px;}
.obr456 {margin-left: 200px;}