@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500&display=swap');
  
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'montserrat';
}


.cover {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    color: white; 
}

.cover h1{
    padding : 13px;
    font-size:35px;
    color:aquamarine;
}
 

body {
    min-height: 100vh;
    background-image: linear-gradient(120deg,#0094ff,#8e4499);
}

.login-form {
    width: 360px;
    background: #f1f1f1;
    height: 580px;
    padding: 60px 40px;
    border-radius: 10px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}

    .login-form h3 {
        color: #0094ff;
        font-size: 14px;
        text-align: center;
        margin-bottom: 10px;
    }

    .login-form h1 {
        text-align: center;
        margin-bottom: 10px;
    }

.txtb {
    border-bottom: 2px solid #adadad;
    position: relative;
    margin: 27px 0;
}

    .txtb input {
        font-size: 15px;
        color: #333;
        border: none;
        width: 100%;
        outline: none;
        background: none;
        padding: 0 5px;
        height: 40px;
    }

    .txtb span::before {
        content: attr(data-placeholder);
        position: absolute;
        top: 80%;
        left: 5px;
        color: #adadad;
        transform: translateY(-80%);
        z-index: -1;
        transition: .5s;
    }

    .txtb span::after {
        content: '';
        position: absolute;
        width: 0%;
        top: 100%;
        left: 0px;
        height: 2px;
        background: linear-gradient(120deg,#0094ff,#8e4499);
        transition: .5s;
    }

.focus + span::before {
    top: 5px;
}

.focus + span::after {
    width: 100%;
}

.loginbtn {
    display: block;
    width: 100%;
    height: 50px;
    border: none;
    background: linear-gradient(120deg,#0094ff,#8e4499);
    background-size: 400%;
    color: #fff;
    outline: none;
    cursor: pointer;
    transition: .5s;
}

    .loginbtn:hover {
        background-position: right;
    }


.bottom-text {
    margin-top: 30px;
}

.text-danger {
    color: red;
}


.validation {
    font-size: 10px !important;
    position: absolute;
    margin-top: 5px;
}