<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700,800" rel="stylesheet">
<div class="container">
<div class="row">
<div class="col-md-6 col-sm-6 col-xs-6 col-md-offset-3">
<div id="iosBlurBg">
<div id="whiteBg"></div>
</div>
<div id="bottomEnter"></div>
<div id="bottomBlurBg"></div>
<!-- Login Form -->
<div class="loginForm">
<div class="title">
<p>LOG INTO<br><span>SYSTEM</span></p>
<hr>
<hr class="short">
</div>
<form>
<div class="col-3">
<input class="effect-2" type="text" placeholder="Login...">
<span class="focus-border"></span>
<input class="effect-2" type="password" placeholder="Password...">
<span class="focus-border"></span>
</div>
<div class="forget">
<button class="btn btn-default btn-sm">FORGOT PASSWORD?</button>
</div>
</form>
</div>
<a href="#">
<div class="enterButton">
<i class="fa fa-lock fa-2x text-white"></i><br>
<span class="enterText text-white">Enter</span>
</div>
</a>
</div>
</div>
</div>
body {
background-color: #e3e7ed;
background-size: cover;
font-family: 'Open Sans', sans-serif;
font-weight: 300;
}
#iosBlurBg {
resize: horizontal;
position: relative;
/*width: 100%;
height: 100vh;*/
border-top: 450px solid transparent;
border-left: 550px solid rgba(0,0,0,0.04);
border-bottom: 450px solid transparent;
background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1));
/*box-shadow: 1px 1px 25px #999;*/
}
#whiteBg {
resize: horizontal;
position: absolute;
top: -410px;
right: 0;
border-top: 410px solid transparent;
border-left: 505px solid rgba(255,255,255,1);
border-bottom: 410px solid transparent;
border-right: 30px solid transparent;
background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 1));
}
#bottomEnter{
position: absolute;
top: 500px;
left: 150px;
z-index: -2;
border-top: 200px solid transparent;
border-right: 300px solid #15224a;
border-bottom: 150px solid transparent;
transform: rotate(-2deg);
}
#bottomBlurBg{
position: absolute;
top: 490px;
left: 110px;
z-index: -1;
border-top: 200px solid transparent;
border-right: 260px solid rgba(69,138,182,0.4);
border-bottom: 120px solid transparent;
transform: rotate(10deg);
}
.enterButton{
position: absolute;
top: 660px;
left: 330px;
width: 70px;
height: 70px;
text-align: center;
}
.text-white{
color: #fff;
}
.enterText{
text-transform: uppercase;
font-size: 20px;
font-weight: 300;
font-family: 'Open Sans', sans-serif;
}
.loginForm{
position: absolute;
top: 300px;
left: 70px;
}
.title{
font-weight: 300;
font-size: 24px;
line-height: 1;
}
.title span{
font-weight: 800;
/*letter-spacing: 3px;*/
}
.title hr{
width: 150px;
border-width: 2px;
border-color: #67e2fb;
margin: 0;
}
hr.short{
width: 50px;
border-width: 2px;
border-color: #67e2fb;
float: left;
margin: 0;
}
/*= input focus effects css
=========================== */
:focus{outline: none;}
.col-3{float: left; width: 100%; margin-top: 20px; margin-bottom: 0;}
input{margin-top: 15px;font: 15px/24px "Open Sans", sans-serif; color: #333; width: 100%; box-sizing: border-box; letter-spacing: 1px; width: 65%;}
input::placeholder{
text-transform: uppercase;
letter-spacing: 0;
font-size: 20px;
font-weight: 300;
padding-left: 15px;
}
.effect-2{border: 0; padding: 7px 0; border-bottom: 1px solid #ccc;}
.forget button{
margin-top: 50px;
border-radius: 0;
color: #aaa;
margin-left: 50px;
font-weight: 700;
}