.tieude{
    padding-left: 20px;
    font-family: Arial, sans-serif;
    font-size:30px
}
#danhmuc{
   font-size:30px;
   width: 500px;
   height: 50px;
   text-align: center;
   margin-left: 30px;
   border-radius: 20px;
   background-color: #F2DD63;
}
#showsanpham1 {
    margin-top: 10px;
}
.sanphamchoi {
    display: inline-block;
    width: 200px;
     height: 320px;
    margin: 10px 55px;
    background-color: white;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
     border-radius: 10%;
}
.sanphamchoi img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}
.sanphamchoi a{
   text-decoration: none;
    color: black;
    font-size: 20px;
    font-family: Arial, sans-serif;
}
.sanphamchoi:hover{
     border: 2px solid #000000;
}
.tieudesp{
    font-size: 30px;
    padding-left: 20px;
}


@media(min-width:481px) and (max-width:768px){
    .tieude{
    padding-left: 20px;
    font-family: Arial, sans-serif;
    font-size:20px
}
#danhmuc{
   font-size:20px;
   width: 300px;
   height: 50px;
   text-align: center;
   margin-left: 30px;
   border-radius: 15px;
   background-color: #F2DD63;
}
#danhmuc option{
    font-size: 10px;
}
 #showsanpham1 {
    margin-top: 10px;
 }
.sanphamchoi {
    display: inline-block;
    width: 100px;
     height: 250px;
    margin: 20px 20px;
    background-color: white;
    text-align: center;
     border-radius: 10%;
      box-sizing: border-box;
}
.sanphamchoi img {
    width: 100%;
    height: 100px;
    object-fit: contain;
}
.sanphamchoi a{
   text-decoration: none;
    color: black;
    font-size: 14px;
    font-family: Arial, sans-serif;
}
.sanphamchoi:hover{
     border: 2px solid #000000;
}
.tieudesp{
    font-size: 20px;
    padding-left: 20px;
}
}