* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}
body {
    font-size: 15px;
    font-family: 'Arial',Helvetica,sans-serif;
    line-height: 21px;
    color: #333;
}
.text-center {
    text-align: center;
}
.oops_container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.oops_inner_container {
    margin-bottom: 10%;
}
.oops_main_heading {
    font-size: 30px;
    line-height: 32px;
    margin-bottom: 10px;
}
.oops_main_content {
    font-size: 13px;
}