body {
    font-size: 12px;
    margin: 0px;
    color: #777;
    font-family: 'Open Sans', Helvetica, Arial, sans-serif;
    background-color: #ffffff;
}

.fundo {
    background-image: url('../../imagens/login-bg.jpg');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: auto auto;
    background-attachment: fixed;
    z-index: 1;
    height: 100%;
}

.fundo_gradiente {
    position: fixed;
    opacity: .9;
    background: -moz-linear-gradient(45deg, #1b9580 1%, #1b9580 55%, #404e69 90%);
    background: -webkit-linear-gradient(45deg, #1b9580 1%, #1b9580 55%, #404e69 90%);
    background: linear-gradient(45deg, #1b9580 1%, #1b9580 55%, #404e69 90%);
    z-index: 0;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

h3 {
    font-size: 15px;
    margin: 10px 0px 0px 0px;
}

h3, span {
    color: #1b9580;
}

form {
    background-color: #f4f4f4;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 2px 2px 12px 1px #041815;
    min-width: 420px;
    margin: 25px;
}

form fieldset {
    flex: 1;
    width: calc(100% - 25px);
    flex-direction: column;
    padding: 0px 10px;
    text-align: left;
    position: relative;
    display: block;
    margin: 10px 0px;
    background: #E1E5F2;
    border-radius: 3px;
}

form fieldset:first-child {
    margin: 20px 0px;
}

form fieldset input {
    flex: 1;
    background: #E1E5F2;
    border: 0px;
    padding: 8px 24px;
    color: #007D8D;
    width: 90%;
}

form fieldset input:focus {
    box-shadow: 0 0 0 0;
    outline: 0;
}

button {
    color: #f4f4f4;
    background-color: #339966;
    cursor: pointer;
    border: 0px;
    padding: 10px 2px;
    font-size: 14px;
    width: 100%;
    transition: all 0.2s;
}

button:hover {
    background-color: #008267;
}

a:link,a:visited,a:active {
    color: #777;
    text-decoration: none;
}

a:hover {
    color:#008267;
}

div.link {
    text-align: center;
    padding: 20px 0px 10px 0px;
}

.duvida {
    width: 100px;
    padding: 0px;
    margin: 0px;
    display: contents;
    cursor: pointer;
    font-size: 16px;
    color: #008267;
}

.duvida:hover ~ div {
    display: flex;
}

.duvida ~ div {
    display: none;
    flex-direction: column;
    background-color: #f4f4f4;
    padding: 15px;
    border-radius: 4px;
    position: absolute;
    bottom: -100%;
    right: -90%;
    z-index: 9999;
    box-shadow: 5px 2px 18px 2px #212121;
}

.fraco {
    color: #ff0000;
}

.forte {
    color: #008267;
}