.center-block{margin-left: auto;margin-right: auto;}
        
	   .row{margin-left: 10px;margin-right: 10px;}
	   .header_text1{font-weight: bold;text-align: center;}
	   .heading_1{text-align: center;font-weight: bold;}
	   .advice_text{color: green;}
	   .step{color: green;}
	   .advice{color: red;}
	   .week_1{color: red;}
	   .contact{background-color: green;text-align: center;width: 100%;padding: 10px;color: aliceblue;}
	    .contact_1{background-color: green;text-align: center;width: 100%;padding: 10px;color: aliceblue;}
	    .contact_2{background-color: green;text-align: center;width: 100%;padding: 10px;color: aliceblue;}
	   .background_style{background-color: #ff9000;}
	   .bg{background-color: #ffffff;}
	   .footer_heading{text-align: center;}
       
      
     
 table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
  border: 2px solid black;
}

th, td {
  text-align: left;
  padding: 8px;
 border: 2px solid black;
}
th {
 background-color: black;
color:white
}

tr:nth-child(odd){background-color: #f2f2f2}