.trang1 {
   padding: 0 10px;
}
.trang1 .menu-buy {
    background-color: rgba(236, 234, 234, 0.712);
    padding: 5px;
    box-shadow: 0 0 2px #000000;
    border-radius: 0px;
    justify-content: center;
    margin: 10px 5px;
    max-width: 500px;
}
.menu-buy .anh-buy-menu {
    width: 100%;
    max-width: 500px;
}
.menu-buy .noidung-buy p {
    font-size: 14px;
}

.noidung-buy #money-donhang {
    font-size: 13px;
    color:rgb(0, 179, 57);
}

.noidung-buy {
    background-color: #9797971a;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 0 2px #000;
}

.menu-buy .noidung-buy h2 {
    font-size: 16px;
}
.menu-buy .khung-buy-b {
    background-color: rgba(254, 254, 254, 0);
}
.khung-buy-b .button {
    display: flex;
    width: 100%;
    padding: 5px;
    align-items: center;
    justify-content: center;
    background-color: rgb(0, 106, 255);
    color: rgb(255, 255, 255);
    cursor: pointer;
    border-radius: 5px;
    margin: 5px 0;
}
.khung-buy-b .button i {
    margin-top: 4px;
    margin-right: 5px;
}
.khung-buy-b .button p {
    font-size: 14px;
}
.button:hover {
    background-color: #3c00ff;
}
.menu-buy .info {
    align-items: center;
    display: flex;
    top: 0;
    background-color: #ffffff6a;
    padding: 5px 10px;
    margin: 3px;
    backdrop-filter: saturate(2) blur(2px);
    border-radius: 360px;
    color: rgb(255, 0, 0);
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
}
.menu-buy #vip {
    width: 20px;
    height: 20px;
    margin: 0 2px;
}

/*==
@media (min-width: 500px) {
    .trang1 {
      display: flex;
    }
    .menu-buy {
      margin: 10px 5px;
      width: 250px; 
    } 
    .menu-buy #anh-buy {
        width: 100%;
        height: 120px;
    }
}
*/

@media (min-width: 679px) {
    .trang1 {
        display: flex; 
        flex-wrap: wrap;
        gap: 5px; 
        padding: 5px;
    }
    .menu-buy {
        margin: 10px 5px;
        width: 250px; 
      } 
      .menu-buy .anh-buy-menu {
          width: 100%;
          height: 120px;
      }
}