html, body {
   
    font-family: Arial, Helvetica, sans-serif
}
#anhtieude{
    width: 100%;
    height: 95px;
    padding: 0px;   
    margin: 0px; 
    border-radius: 5px;
}
.col-md-12{
    padding: 0px;   
    margin: 0px;    
}

#imgHeader {  
    width: 100%; 
    height: 100px;
    border-radius: 5px;
    padding: 0px;   
    margin: 0px;   
}
#more {
    display: none;
}

#img1{
    width: 200px; 
    height: 150px;
    margin-left: 20px;
    border-radius: 5px; 
}


.bt1{
   margin-top: 50px;
   margin-left: 250px;
   font-size: 30px;
   color: blue;
   position: absolute; 
   text-align: justify;   
}

p {    
    line-height: 35px;
}

#main-img {
  
  height: 250px;
  width:100%
}  
footer { 
    display: block;
    height: 50px;
    text-align: center;
    background-color: #d1bfbf;
    color: red;
    font-size: 20px;       
}
footer p {
    padding: 10px;
}