#caly_blok {
        font-size:24px;
        background-color:#DDD;
      }

      #naglowek {
        background-color:LightBlue ;
        text-align:center;
      }

      #lewy {
        float:left;
        background-color:#DDD;
        min-height:150px;
        width:30%;

      }

      #prawy {
        float:left;
        background-color:#DDD;
        min-height:150px;
        width:70%;

      }

      #stopka {
        clear:both;
        background-color:LightSlateGray ;
        text-align:center;
      }

      p {
        margin:0;
        padding:15px;
      }

      img{
          border: 10px solid transparent;
          float:left;
      }