body {
  padding-top: 15px;
  padding-bottom: 40px;
  background-color: #000000;
}

.header {
    margin-top: 60px;
    height: 198px;
    position: relative;
}

.enter {
  margin-top: -90px;
}
.meio {
    margin-left: auto;
    margin-right: auto;
    width: 410px;
    height: 660px;
}

.footer-main {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    height: 40px;
    text-align:center;
}


.logo {
    position: absolute;
    left: 50%;
    top: 100;
    -webkit-transform: translate(-50%, 0);
       -moz-transform: translate(-50%, 0);
        -ms-transform: translate(-50%, 0);
         -o-transform: translate(-50%, 0);
            transform: translate(-50%, 0);
    bottom: 50px;
}

.form-signin {
  max-width: 330px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
  text-align: center;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="account"] {
  margin-bottom: 10px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  margin-bottom:20px;
  margin-top: 20px;
}
.form-signin input[type="email"] {
  margin-bottom: 10px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  margin-bottom:20px;
  margin-top: 20px;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;  
  margin-bottom:20px;
  margin-top: 20px;
}