* {
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}
html{
    font-size: 62.5%;
}

body{
    background: linear-gradient(180deg, #0468BF 21.39%, #049DD9 100%);
    background-repeat: no-repeat;
    background-attachment: fixed;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}

#container{
    min-height: 100%;
    overflow: auto;
}

.heading{
    position: relative;
    text-align: center;
    color: #FFFFFF;
    display: block;
    margin: 0.4rem;
}

#main-heading{
    font-weight: 600;
    font-size: 4.0rem;
    line-height: 5.5rem;
    margin: 16.8rem 3.2rem 0 3.2rem;
}

#sub-heading{
    font-weight: 500;
    font-size: 2.0rem;
    line-height: 2.7rem;
    margin-left: 3.2rem;
    margin-right: 3.2rem;
}

#input-field{
    position: relative;
    width: 58.9rem;
    height: 5.6rem;
    left: calc(50% - 589px/2 - 0.5px);
    margin: 5.7rem 0 0 0;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 0.4rem;
}

#user-input{
    position: absolute;
    height: 100%;
    width: 45.9rem;
    border: none;
    border-radius: 0.4rem;
    padding: 0 1.6rem 0 1.6rem;
    font-style: normal;
    font-weight: 500;
    font-size: 2.0rem;
    line-height: 2.7rem;
    color: rgba(13, 11, 12, 0.5);
}

#user-input:focus{
    background: rgba(255, 255, 255, 0.9);
    color: #0D0B0C;
}

#btn{
    position: absolute;
    width: 13.0rem;
    height: 100%;
    background: #049DD9;
    border: none;
    border-radius: 0rem 0.4rem 0.4rem 0rem;
    right: 0;
    font-style: normal;
    font-weight: 500;
    font-size: 2.0rem;
    line-height: 2.7rem;
    color: white;
    cursor: pointer;
}

.visibility{
    display: none;
}

.output-container{
    position: relative;
    height: 16rem;
    margin: 5rem 3.2rem 0 3.2rem;
}

#iconDiv{
    position: absolute;
    margin: auto;
    width: 50%;
    left: 25%;
}

.output-container #iconDiv #check-icon{
    display: none;
    position: absolute;
    line-height: 137px;
    left: calc(50% - 100px/2 - 0.5px);
    margin: 0;
    padding: 0;
    text-align: center;
    z-index: 4;
    width: 10rem;
    height: 10rem;
}

.output-container #iconDiv #cross-icon{
    display: none;
    position: absolute;
    line-height: 137px;
    left: calc(50% - 100px/2 - 0.5px);
    margin-top: 1rem;
    padding: 0;
    text-align: center;
    z-index: 5;
    width: 10rem;
    height: 10rem;
}

#outputDiv{
    position: absolute;
    font-weight: 500;
    font-size: 2.0rem;
    line-height: 2.7rem;
    margin: 13rem 0 0 0;
    color: #FFFFFF;
    width: 100%;
    text-align: center;
}

footer{
    position: relative;
    height: 4.8rem;
    width: 100%;
    margin-top: -4.8rem;
    background: #0090CE;
    clear: both;
}

footer p{
    font-style: normal;
    font-weight: 500;
    font-size: 1.2rem;
    line-height: 1.6rem;
    text-align: center;
    color: #F2F2F2;
    padding-top: 1.6rem;
}

#mobileBtn{
    display: none;
}