*{
    margin: 0;
    padding: 0;
}
body{
  background-color: #fff;   
}
.main{
    height:2554px;
    width: 1887px;
}
.content{
    margin-top: 50px;
}
.info{
    height: 550px;width: 1887px;
}
.symptoms{
    height: 550px;width: 1887px;
}
.othersymptoms{
    margin-top: 100px;
    height: 800px;width: 1887px;
}
.treatment{
    margin-top: 100px;
    height: 550px;width: 1887px;
}
.heading{
    height: 70px;
    text-align: center;
    font-size: 30px;
}
.imageleft{
    margin-top: 100px;
    margin-left: 75px;
    height: 300px;
    width: 400px;
}
img{
  height: 300px;
  width: 400px;
  border-radius: 10%;
  border: 2px solid black;
}

.maincontentright{
    margin-top: 20px;
    margin-left: 50px;
    height: 425px;
    width: 1300px;
}
.imageright{
    margin-top: 90px;
    margin-left: 75px;
    height: 425px;
    width: 400px;
}
.maincontentleft{
    display: inline-flex;
    margin-top: 20px;
    margin-left: 50px;
    height: 425px;
    width: 1300px;
}
.imagereft{
    margin-top: 200px;
    margin-left: 75px;
    height: 425px;
    width: 400px;
}
.maincontentlight{
    margin-top: 20px;
    margin-left: 50px;
    height: 705px;
    width: 1300px;
}

/* footer  styling*/
*{
    margin: 0;
    padding: 0
    box-sizing- border-box;
  }
  .footer{
    padding: 40px 0px;
    bottom: 0px;
    position: sticky;
    
  }
  .footer .social{
    text-align: center;
    padding-bottom: 25px;
    color: #ffffff;
  
  }
  .footer .social a{
    font-size: 30px;
    color: #ffffff;
    width: 40px;
    height: 40px;
    line-height: 30px;
    display: inline-block;
    text-align: center;
    border-radius: 50%;
    margin: 0.8px;
    opacity: 0.75;
  }
  .footer .social a:hover{
    opacity: 5.9;
  
  }
  .footer ul{
    margin: 0;
    padding:0;
    list-style: none;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
  }
  .footer ul li a{
    color: #ffffff;
    text-decoration: none;
    opacity: 0.8;
  }
  .footer ul li{
    display: inline-block;
    padding: 0 15px;
  
  }
  .footer ul li a:hover{
    opacity: 10;
  }
  .footer .copyright{
    margin-top: 15px;
    text-align: center;
    color: white;
    font-size: 17px;
  }