body {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #f2f2f2;
}

.content {
    position: relative;
    z-index: 1;
    background: #FFFFFF;
    max-width: 500px;
    margin: 0 auto 100px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);
    
    margin: 0 auto;
    width: 400px;
}

.abc {
    display: flex;
    flex-direction: column;
    height: 200px;
    text-align: left;
    margin: 1em 2em;
}

    .abc input {
        border: 0px;
        background: #f2f2f2;
        margin: 0 0 15px;
        padding: 15px;
        box-sizing: border-box;
        font-size: 14px;
        border-radius: 10px;
        max-width: 400px;
        
        outline: none;
        
    }

    .abc button {   
        outline: 0;
       
        width: 100%;
        
        padding: 15px;
        color: #FFFFFF;
        font-size: 14px;
        cursor: pointer;
        font-weight: bold;
        font-size: 16px
    }

/*Media Querie*/
@media only screen and (min-width : 250px) and (max-width : 530px) {
    .content {
        width: 250px;
        padding: 5px;
        height: 350px;
    }
}