6.css

.frame {
    border: 1px solid silver;
    border-bottom-right-radius: 30px;
    border-top-left-radius: 30px;
    width: 40%;
    height: 40%;
    background-color: rgba(0, 0, 0, 0.4);
    display: inline-block;
    margin-left: 6.5%;
    margin-top: 12px;
}

.btn2 {
    margin-right: 45px;
}

#no_bk {
    text-align: center;
    font-family: pristina;
    color: silver;
    font-size: 80px;
    margin-top: 12%;
}

.tk_details {
    margin-right: 28%;
    margin-top: 3%;
    float: right;
    color: silver;
    font-family: arial narrow;
    font-size: 17px;
}

.card {
    height: 227px;
    margin-top: 3%;
    float: left;
}

#ticketid {
    color: silver;
    font-family: pristina;
    margin-left: 30%;
    font-size: 19px;


}

.cancelbtn {
    margin-top: 4%;
    width: 60%;
    margin-left: 20%;
    border: 1px solid silver;
    background-color: transparent;
    color: silver;
    font-family: arial narrow;
}

.cancelbtn:hover {
    margin-top: 2%;
    width: 60%;
    margin-left: 20%;
    border: 1px solid silver;
    background-color: transparent;
    color: gold;
    font-family: impact;
    font-size: 14px;
}