h1, h2, h3, h4, h5, h6 {font-family: arial, helvetica, verdana, sans-serif, "Trebuchet MS"; font-weight: normal;}

h1 {font-size: 25px; margin: 15px; 0px; 0px; 10px; line-height: 100%;
   }
.data1 {font-size: 17px;}
.angielski {font-size: 20px; color: #A6A6A6;}
.data2 {font-size: 12px;}