main1.css

*{
    margin: 0px;
    /* box-sizing: border-box; */
    padding: 0px;
    /* align-items: center;
    text-align: center; */
    text-decoration: none;
    color: rgb(255, 255, 255);
}
mainForm::before{
    /* background: url('https://source.unsplash.com/collection/190727/1600x900') no-repeat center center/cover; */
    content: "";
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    /* opacity: 0.5; */
}
header{
    background-color: black;
}
/* ------------------------------------------------ */
h1{
    font-size: 3rem;
    font-family: 'Oswald', sans-serif;
}
p{
    font-size: 1.5rem;
    font-family: 'Oswald', sans-serif;
}
form{
    background: url('/sat1.jpg') no-repeat center center/cover;
    border: 1px solid rgb(0, 0, 0);
}
.form_label {
    display: flex;
    padding: 15px 0px 2px 10px;
    font-size: 20px;
    font-family: 'Oswald', sans-serif;
}
.form_input {
    padding: 17px 35px;
    display: flex;
    margin: 2px 9px;
    background-color: #b74d4d5c;
    color: white;
}
::placeholder{
    color: white;
    text-align: left;
}
.ratio{
    padding: 15px 0px 2px 10px;
    /* display: flex; */
    /* flex-direction: row; */
    /* float: left; */
    /* text-align: center; */
}
input {
    width: 40%;
    display: flex;
    padding: 17px 0px;
    background-color: #b74d4d5c;
    margin: 10px 9px;
    font-size: 14px;
    border: 2px solid black;
    font-family: 'Oswald', sans-serif;
}
.radio_label{
    display: inline;
}
.form_gender {
    padding: 16px 100px;
    margin: 5px 9px 0px;
    background-color: #b74d4d5c;
    font-family: 'Oswald', sans-serif;
}
.form_inside {
    margin: 0px 450px;
    background-color: #5454546e;
}
#para{
    font-size: 2.8rem;
    text-align: center;
    font-family: 'Oswald', sans-serif;
}
#upload {
    padding: 16px 37px;
    background-color: #b74d4d5c;
}
.sub_res {
    margin: 0px 0px 4px -2px;
    font-size: 15px;
    padding: 12px 66px;
}
.btn:hover{
    color: white;
    background-color: black;
    border-radius: 5px;
}
/* ----------------------------------------------------------- */