.sell-header {
    color: white;
    padding: 25px;
    padding-top: 10px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.06), 0 3px 6px rgba(0,0,0,0.08);
    border-radius: 4px;
    background-color: #039be5;
    background: linear-gradient(to right,#000051,#000051);
    margin-top: 5px;
}
.sell-forms {
    background-color: white;
    padding: 10px 0;
    border-radius: 4px;
}
.sell header, .sell-info {
    text-align: center;
}
input, select{
    max-width: 280px;
    min-width: 280px;
}
form{
    margin: 10px 0;
}
form > div, #form1 > div{
    display: flex;
    justify-content: center;
    margin: 20px;
}
label{
    font-weight: 300;
}
.btn {
    min-width: 200px;
    background-color: #444444;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
    color: white;
    margin-top: 10px;
}
.btn2 {
    background-color: #039be5;
}
    .btn:visited, .btn:focus {
        color: white;
    }
    .btn:hover {
        box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
        color: white;
    }
form header{
   display: flex;
   justify-content:center;
}
option {
    background-color: #fafafa;
    padding: 5px 8px;
}
@media screen and (max-width: 767px) {
    .sell-forms header > h2 {
         font-size: 24px;
    }
}
@media screen and (max-width: 395px) {
    .sell-forms header > h2 {
        font-size: 20px;
    }
}
@media screen and (max-width: 341px) {
    .sell-forms header > h2 {
        font-size: 16px;
    }
}
@media screen and (max-width: 298px) {
    input, select {
        max-width: 100%;
        min-width: 100%;
    }
}