*, *:before, *:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #000;
  background-image: url("hexabump.png");
  font-size: 16px;
}

body {
  padding: 25px;
  z-index: -1;
  font-family: "microsoft yahei";
}
body::before {
  display: block;
  position: absolute;
  content: "";
  top: 0;
  right: 0;
  left: 0;
  height: 8px;
  opacity: 1;
  z-index: 0;
  background: #31dddb;
  box-shadow: 0 9px 0 rgba(255, 255, 255, 0.1);
}

.container {
  display: block;
  position: relative;
  margin: 50px auto;
  width:100%;
}

h3 {
  color: #fff;
  font-size: 2em;
  font-weight: bold;
  font-family: "microsoft yahei";
  text-shadow: 0 0 10px #000;
  text-align: center;
}

p {
  color: #555;
  clear: both;
}

form {
  float: left;
  display: block;
  width:100%;
  position: relative;
}
form fieldset {
  float: left;
  position: absolute;
  width:100%;
  padding: 20px;
  border: none;
  border-radius: 5px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
  background: #fff;
  background: whitesmoke;
  background: -webkit-linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  background: -moz-linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  background: -o-linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  background: linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  /* W3C */
}
form fieldset legend {
  float: left;
  display: block;
  width:100%;
  position: relative;
  border-bottom: 1px solid #dfdfdf;
  top: 0;
  left: 0;
  clear: both;
  margin-bottom: 20px;
  padding-bottom: 10px;
  line-height: 30px;
  color: #444;
  text-shadow: 0 1px 0 #fff;
}
form fieldset.beta, form fieldset.charlie {
  display: none;
}
form fieldset .frow {
  float: left;
  display: block;
  width:100%;
  margin-bottom: 10px;
}
form fieldset .frow:last-child {
  margin-bottom: 0px;
}
form fieldset input {
  float: left;
  width:100%;
  padding: 12px 6px;
  font-size: 14px;
  font-weight: 400;
  font-family: "microsoft yahei";
  border: 1px solid #dedede;
  border-radius: 5px;
  box-shadow: 0 0 0 transparent, inset 0 0 5px #eee;
  -webkit-transition: all 0.2s ease-in-out;
}
form fieldset input::-webkit-input-placeholder {
  color: #ccc;
  opacity: 1;
  -webkit-transition: opacity 0.2s ease-in-out;
}
form fieldset input:focus {
  outline: none;
  border: 1px solid #27c1bf;
  box-shadow: 0 0 10px #27c1bf;
  -webkit-transition: all 0.2s ease-in-out;
}
form fieldset input:focus::-webkit-input-placeholder {
  opacity: 0.5;
}
form fieldset a.next-step,
form fieldset a.prev-step,
form fieldset input[type="submit"] {
  display: block;
  width:100%;
  height: 50px;
  padding: 0;
  background: #31dddb;
  line-height: 50px;
  text-align: center;
  text-decoration: none;
  text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.3);
  font-size: 1.2em;
  font-family: "microsoft yahei";
  font-weight: 400;
  color: #fff;
  border: 1px solid #27c1bf;
  border-radius: 4px;
  box-shadow: 0 0 0 transparent;
}
form fieldset a.prev-step {
  background: #4a76a8;
  border: 1px solid #1d5b90;
}
.login {
				border: 1px solid #A6A6A6;
				color: #a6a6a6;
				height: 40px;
				width:100%;
				text-align: center;
				font-size: 15px;
				
				line-height: 40px;
				margin-top: 10px;
				transition: all 0.3s ease-in-out;
			}
			
			.login:hover {
				background: #A6A6A6;
				color: #fff;
			}
.out, .alpha.out, .beta.out {
  z-index: 0;
  opacity: 1;
  display: block;
  -webkit-animation: out 0.75s ease forwards;
  -moz-animation: out 0.75s ease forwards;
  -o-animation: out 0.75s ease forwards;
  animation: out 0.75s ease forwards;
}

@-webkit-keyframes out {
  0% {
    -webkit-transform: scale(1);
    opacity: 1;
  }

  25% {
    -webkit-transform: scale(1.05);
  }

  99% {
    -webkit-transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
@-moz-keyframes out {
  0% {
    -moz-transform: scale(1);
    opacity: 1;
  }

  25% {
    -moz-transform: scale(1.05);
  }

  99% {
    -moz-transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
@-o-keyframes out {
  0% {
    -o-transform: scale(1);
    opacity: 1;
  }

  25% {
    -o-transform: scale(1.05);
  }

  99% {
    -o-transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
@keyframes out {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  25% {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
  }

  99% {
    -webkit-transform: scale(0.8);
    transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
.in, .beta.in {
  z-index: 30;
  display: block;
  opacity: 0;
  -webkit-animation: in 0.75s ease forwards 0.25s;
  -moz-animation: in 0.75s ease forwards 0.25s;
  -o-animation: in 0.75s ease forwards 0.25s;
  animation: in 0.75s ease forwards 0.25s;
}

@-webkit-keyframes in {
  0% {
    -webkit-transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-moz-keyframes in {
  0% {
    -moz-transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-o-keyframes in {
  0% {
    -o-transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -o-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@keyframes in {
  0% {
    -webkit-transform: translate3d(150px, 0, 0);
    -moz-transform: translate3d(150px, 0, 0);
    -o-transform: translate3d(150px, 0, 0);
    transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    -moz-transform: translate3d(0px, 0, 0);
    -o-transform: translate3d(0px, 0, 0);
    transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
.alpha.in {
  z-index: 30;
  display: block;
  opacity: 0;
  -webkit-animation: in-prev 0.75s ease forwards 0.25s;
  -moz-animation: in-prev 0.75s ease forwards 0.25s;
  -o-animation: in-prev 0.75s ease forwards 0.25s;
  animation: in-prev 0.75s ease forwards 0.25s;
}

@-webkit-keyframes in-prev {
  0% {
    -webkit-transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-moz-keyframes in-prev {
  0% {
    -moz-transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-o-keyframes in-prev {
  0% {
    -o-transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -o-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@keyframes in-prev {
  0% {
    -webkit-transform: translate3d(-150px, 0, 0);
    -moz-transform: translate3d(-150px, 0, 0);
    -o-transform: translate3d(-150px, 0, 0);
    transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    -moz-transform: translate3d(0px, 0, 0);
    -o-transform: translate3d(0px, 0, 0);
    transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
.charlie.in {
  z-index: 30;
  display: block;
  opacity: 0;
  -webkit-animation: in-charlie 0.75s ease-out forwards 0.25s;
  -moz-animation: in-charlie 0.75s ease-out forwards 0.25s;
  -o-animation: in-charlie 0.75s ease-out forwards 0.25s;
  animation: in-charlie 0.75s ease-out forwards 0.25s;
}

@-webkit-keyframes in-charlie {
  0% {
    -webkit-transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@-moz-keyframes in-charlie {
  0% {
    -moz-transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@-o-keyframes in-charlie {
  0% {
    -o-transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -o-transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes in-charlie {
  0% {
    -webkit-transform: translate3d(0, 150px, 0);
    -moz-transform: translate3d(0, 150px, 0);
    -o-transform: translate3d(0, 150px, 0);
    transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
/*代码编辑整理:www.jq22.com */