html, body {
  height: 100%;
  padding: 0;
  margin: 0;
}
* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
      -ms-box-sizing: border-box;
       -o-box-sizing: border-box;
          box-sizing: border-box;
}
body {
  font-family: 'Raleway', Helvetica, Arial, sans-serif;
  font-weight: 200;
  background: #092756;
  background: -moz-radial-gradient(0% 100%, ellipse cover, rgba(104, 128, 138, .4) 10%, rgba(138, 114, 76, 0) 40%), -moz-linear-gradient(top, rgba(57, 173, 219, .25) 0%, rgba(42, 60, 87, .4) 100%), -moz-linear-gradient(-45deg, #670d10 0%, #092756 100%);
  background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104, 128, 138, .4) 10%, rgba(138, 114, 76, 0) 40%), -webkit-linear-gradient(top, rgba(57, 173, 219, .25) 0%, rgba(42, 60, 87, .4) 100%), -webkit-linear-gradient(-45deg, #670d10 0%, #092756 100%);
  background: -o-radial-gradient(0% 100%, ellipse cover, rgba(104, 128, 138, .4) 10%, rgba(138, 114, 76, 0) 40%), -o-linear-gradient(top, rgba(57, 173, 219, .25) 0%, rgba(42, 60, 87, .4) 100%), -o-linear-gradient(-45deg, #670d10 0%, #092756 100%);
  background: -ms-radial-gradient(0% 100%, ellipse cover, rgba(104, 128, 138, .4) 10%, rgba(138, 114, 76, 0) 40%), -ms-linear-gradient(top, rgba(57, 173, 219, .25) 0%, rgba(42, 60, 87, .4) 100%), -ms-linear-gradient(-45deg, #670d10 0%, #092756 100%);
  background: -webkit-radial-gradient(0% 100%, ellipse cover, rgba(104, 128, 138, .4) 10%, rgba(138, 114, 76, 0) 40%), linear-gradient(to bottom, rgba(57, 173, 219, .25) 0%, rgba(42, 60, 87, .4) 100%), linear-gradient(135deg, #670d10 0%, #092756 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3E1D6D', endColorstr='#092756', GradientType=1 );
}
a {
  text-decoration: none;
}
main {
  width: 50%;
  margin: 0 auto;
}

.btn {
  background-color: #4a77d4;
  background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4);
  background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4));
  background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4);
  background-image: -o-linear-gradient(top, #6eb6de, #4a77d4);
  background-image: linear-gradient(top, #6eb6de, #4a77d4);
  background-repeat: repeat-x;
  filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);

  color: #ffffff;
  cursor: pointer;
  display: inline-block;
  outline: none;
  float: right;
  padding: 10px 20px;
  font-size: 20px;
  line-height: 24px;
  font-weight: 200;
  text-align: center;
  vertical-align: middle;
  border: 1px solid #3762bc;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
          border-radius: 4px;
  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
     -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
          box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
  -webkit-transition: all 0.3s ease-in-out;
     -moz-transition: all 0.3s ease-in-out;
      -ms-transition: all 0.3s ease-in-out;
       -o-transition: all 0.3s ease-in-out;
          transition: all 0.3s ease-in-out;
}
.btn:hover {
  text-decoration: none;
  background: #4a77d4;
}

h2 {
  color: #fff;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  text-align: center;
  font-weight: 200;
}
input[type="text"], input[type="password"] {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: none;
  outline: none;
  padding: 10px;
  font-size: 16px;
  color: #fff;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  box-shadow: inset 0 -5px 45px rgba(100, 100, 100, 0.2), 0 1px 1px rgba(255, 255, 255, 0.2);
  -webkit-transition: box-shadow .5s ease;
     -moz-transition: box-shadow .5s ease;
       -o-transition: box-shadow .5s ease;
      -ms-transition: box-shadow .5s ease;
          transition: box-shadow .5s ease;
}
input:focus {
  box-shadow: inset 0 -5px 45px rgba(100, 100, 100, 0.4), 0 1px 1px rgba(255, 255, 255, 0.2);
}

label {
  color: #ffffff;
  display: inline-block;
  margin-bottom: 10px;
}
.control-group {
  margin-bottom: 20px;
}

/* Menu */
nav {
  padding: 10px 20px;
  margin-bottom: 50px;
  clear: both;
  overflow: hidden;
  background-color: #2c2c2c;
  background-image: -moz-linear-gradient(top, #333333, #222222);
  background-image: -ms-linear-gradient(top, #333333, #222222);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#333333), to(#222222));
  background-image: -webkit-linear-gradient(top, #333333, #222222);
  background-image: -o-linear-gradient(top, #333333, #222222);
  background-image: linear-gradient(top, #333333, #222222);
  background-repeat: repeat-x;
  filter: progid:dximagetransform.microsoft.gradient(startColorstr='#333333', endColorstr='#222222', GradientType=0);
  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}
nav a {
  color: #eeeeee;
  font-size: 30px;
  margin-left: 6px;
  top: -4px;
  position: relative;
}
nav span {
  color: #ffffff;
  cursor: pointer;
  display: inline-block;
  position: relative;
  top: -6px;
  margin: 0 0 0 40px;
  -webkit-transition: all .3s ease-in-out;
     -moz-transition: all .3s ease-in-out;
          transition: all .3s ease-in-out;
}
nav span:hover, nav span.active {
  color: #cccccc;
  font-style: italic;
}

/* Messages */
.alert-error, .alert-info {  
  background: rgba(255,255,255,0.1);
  padding: 20px;
  color: #ff0000;
  margin-bottom: 30px;
  -webkit-border-radius: 6px;
     -moz-border-radius: 6px;
          border-radius: 6px;
}
.alert-info {
  color: #fff000;
}

.close {
  font-size: 50px;
  position: relative;
  line-height: 0;
  top: 6px;
  cursor: pointer;
  float: right;
}
.close:hover {
  color: #fff999;
  -webkit-transition: all .3s ease-in-out;
     -moz-transition: all .3s ease-in-out;
          transition: all .3s ease-in-out;
}

@media (max-width: 600px) {
  main {
    width: 90%;
  }
  nav a {
    display: inline-block;
    margin-bottom: 20px;
  }
  nav span {
    width: 100%;
    margin: 10px 0;
  }
}