@import url('https://fonts.googleapis.com/css?family=Poppins&display=swap');
*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins',sans-serif;
}
body{
    display: flex;
    height: 100vh;
    text-align: center;
    align-items: center;
    justify-content: center;
    background: #151515;
}
.login-form{
    position: relative;
    width: 370px;
    height: auto;
    background: #1b1b1b;
    padding: 40px 35px 60px;
    box-sizing: border-box;
    border: 1px solid black;
    border-radius: 5px;
    box-shadow: inset 0 0 1px #272727;
}
.text{
    font-size: 30px;
    color: #c7c7c7;
    font-weight: 600;
    letter-spacing: 2px;
}
form{
    margin-top: 40px;
}
form .field{
    margin-top: 20px;
    display: flex;
}
.field .fas{
    height: 50px;
    width: 60px;
    color: #868686;
    font-size: 20px;
    line-height: 50px;
    border: 1px solid #444;
    border-right: none;
    border-radius: 5px 0 0 5px;
    background: linear-gradient(#333,#222);
}
.field input,form button{
    height: 50px;
    width: 100%;
    outline: none;
    font-size: 19px;
    color: #868686;
    padding: 0 15px;
    border-radius: 0 5px 5px 0;
    border: 1px solid #444;
    caret-color: #339933;
    background: linear-gradient(#333,#222);
}
input:focus{
    color: #339933;
    box-shadow: 0 0 5px rgba(0,255,0,.2),
    inset 0 0 5px rgba(0,255,0,.1);
    background: linear-gradient(#333933,#222922);
    animation: glow .8s ease-out infinite alternate;
}
@keyframes glow {
    0%{
        border-color: #339933;
        box-shadow: 0 0 5px rgba(0,255,0,.2),
        inset 0 0 5px rgba(0,0,0,.1);
    }
    100%{
        border-color: #6f6;
        box-shadow: 0 0 20px rgba(0,255,0,.6),
        inset 0 0 10px rgba(0,255,0,.4);
    }
}
button{
    margin-top: 30px;
    border-radius: 5px!important;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
}
button:hover{
    color: #339933;
    border: 1px solid #339933;
    box-shadow: 0 0 5px rgba(0,255,0,.3),
    0 0 10px rgba(0,255,0,.2),
    0 0 15px rgba(0,255,0,.1),
    0 2px 0 black;
}
.link{
    margin-top: 25px;
    color: #868686;
}
.link a{
    color: #339933;
    text-decoration: none;
}
.link a:hover{
    text-decoration: underline;
}