Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                .wrap
  h4 Log In
  form#login
    label(for="username") Username 
    input#username(type="text")
    label(for="password") Password
    input#password(type="password")
    #submit
      input#submit-button(type="submit" value="Log In")
      label(for="submit-button") Log In
      .dots
        .dot
        .dot
        .dot
    .message.remain.hidden <span class="lnr lnr-lock"></span> <span class="number">1</span> Attempts left
    .message.lockout.hidden <span class="lnr lnr-history"></span> <span class="number">10</span> Minute lock!
    



a(href="http://nathan.tokyo" target="_blank").sig NATHAN.TOKYO
              
            
!

CSS

              
                //COLOR CALCS
$hue: 5;
$shift: 30;
$color: hsl($hue,90%,55%);
$light: desaturate(lighten(adjust-hue($color,$shift), 20%), 40%);
$lighter: lighten(adjust-hue($color,$shift*2), 40%);
$lightest: lighten(adjust-hue($color,$shift*3), 44%);
$dark: darken(adjust-hue($color,-$shift), 10%);
$darker: desaturate(darken(adjust-hue($color,-$shift*2), 15%), 50%);

//FONTS
$sans: 'Source Sans Pro', sans-serif;
$serif: 'Bitter', serif;

//BASE REM SIZING
$base: 10px;

//TRANSTION VARS
$time: 220ms;
$ease: cubic-bezier(0.645, 0.045, 0.355, 1.000);
$ease-in: cubic-bezier(0.550, 0.055, 0.675, 0.190);
$ease-out: cubic-bezier(0.215, 0.610, 0.355, 1.000);

//ABOSOLUTLEY FABULOUS (THE MOST USED MIXIN EVER)
@mixin abfab{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

html{
  font-size: $base
}

//BODY BACKGROUND
body{
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  background: linear-gradient(0deg, $dark, $light);
  font-family: $sans;
  font-size: 2rem;
  line-height: 1.414;
  &:after{
    z-index: 1;
    content: '';
    mix-blend-mode: color;
    @include abfab;
    background-image: radial-gradient( circle, transparent 40%, $darker );
    transform-origin: 70% 100%;
    transform: scaleY(2) scaleX(1.5);
  }
}
h1,h2,h3,h4,h5,h6{
  font-family: $serif;
  margin: 0 0 0.8em 0;
  font-weight: 800;
  font-size: 1.414em;
  line-height: 1;
}

*{
  box-sizing: border-box;
}
.wrap{
  position: absolute;
  z-index: 2;
  width: 420px;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%,-50%,0);
  background: $lightest;
  border-radius: 1.5rem;
  padding: 5rem;
  box-shadow: 1rem 2rem 4rem rgba($darker, 0.2),
        inset 0.4rem 0.6rem 0.6rem rgba($light, 0.4),
        inset -0.4rem -0.6rem 0.6rem rgba($dark, 0.2);
  color: $darker;
  label{
    display: block;
    margin: 2rem 0 0.5rem;
    font-size: 2rem;
    font-weight: 300;
  }
  input{
    border-radius: 0.5rem;
    padding: 1rem;
    border: none;
    outline: none;
    font-family: $sans;
    &[type="text"], &[type="password"]{
      color: $darker;
      width: 100%;
      margin: 0.5rem 0;
      background: hsl(185,100%,98%);
      font-weight: 300;
      box-shadow: inset -0.15rem -0.25rem 0.5rem rgba($lighter, 0.4),
                  inset 0.05rem 0.1rem 0.3rem rgba($darker, 0.4),
                        0.2rem 0.3rem 0.6rem rgba($lighter, 1),
                        -0.2rem -0.3rem 0.2rem rgba($dark, 0.1);
      transition: color $time $ease-out, filter $time/2 $ease, transform $time*10 $ease-out;
      @keyframes shake{
        0%{ 
            transform: translateX(0);
            animation-timing-function: $ease-out;
          }
        30%{ 
            transform: translateX(-1rem);
            animation-timing-function: $ease-out;
          }
        40%{ 
            transform: translateX(1rem);
            animation-timing-function: $ease;
          }
        55%{ 
            transform: translateX(-1rem);
            animation-timing-function: $ease;
          }
        70%{ 
            transform: translateX(0.7rem);
            animation-timing-function: $ease;
          }
        85%{ 
            transform: translateX(-0.7rem);
            animation-timing-function: $ease-out;
          }
        100%{ 
            transform: translateX(0);
          } 
      }
      &.shake{
        filter: blur(0.6px);
        color: transparent;
        animation: shake $time*2 infinite;
        transform: translateX(-1rem);
      }
    }
    &[type="password"]{
      letter-spacing: 0.2rem;
    }
    &[type="submit"]{
      padding: 1rem 2rem;
      color: $dark;
      background: $dark;
      cursor: pointer;
      transition: box-shadow $time $ease, transform $time $ease;
      transform-origin: 50% 50%;
      transform: scale(1);
      box-shadow: 0.05rem 0.05rem 0.1rem rgba($darker, 0.2),
                  inset 0.15rem 0.25rem 0.5rem rgba($lighter, 0.4),
                  inset -0.15rem -0.25rem 0.5rem rgba($darker, 0.4),
                        -0.2rem -0.3rem 0.6rem rgba($lighter, 0.1),
                        0.2rem 0.3rem 0.6rem rgba($dark, 0.1);
      &:hover:not(:active):not([disabled]), &:focus:not(:active):not([disabled]){
         transform: scale(1.05);
         box-shadow: 0.05rem 0.25rem 0.3rem rgba($darker, 0.2), 
                  inset 0.15rem 0.25rem 0.5rem rgba($lighter, 0.4),
                  inset -0.15rem -0.25rem 0.5rem rgba($darker, 0.4),
                        -0.2rem -0.3rem 0.6rem rgba($lighter, 0.1),
                        0.2rem 0.3rem 0.6rem rgba($dark, 0.1);
      }
    }
    
  }
  #submit{
    margin-top: 2rem;
    position: relative;
    display: inline-block;
    label{
      @include abfab;
      text-align: center;
      line-height: 0;
      color: white;
      font-weight: 800;
      text-shadow: 1px 1px 5px rgba($darker,0.3);
      pointer-events: none;
      transform-origin: 50% 30%;
      transition: transform $time $ease, opacity $time $ease;
    }
    &:hover label{
        transform: translateY(-10%) scale(1.05);
    }
    .dots{ 
      @include abfab;
      font-size: 2rem;
      line-height: 1rem;
      padding: 0;
      pointer-events: none;
      transform: translateY(-30%);
      opacity: 0;
      transition: transform $time $ease, opacity $time $ease;
      .dot{
        position: absolute;
        top: calc(50% - 0.5rem);
        width: 1rem;
        height: 1rem;
        border-radius: 1rem;
        background: white;
        display: block;
        @keyframes bounce{
          0%{ transform: translateY(0);
            animation-timing-function: ease-out;
          }
          15%{ transform: translateY(-50%);
            animation-timing-function: ease-in;
          }
          30%{ transform: translateY(0);}
          100%{ transform: translateY(0);}
        }
        animation: bounce 800ms infinite;
        &:nth-child(1){
          left: calc(30% - 0.5rem);
          animation-delay: 200ms;
        }
        &:nth-child(2){
          left: calc(50% - 0.5rem);
          animation-delay: 400ms;
        }
        &:nth-child(3){
          left: calc(70% - 0.5rem);
          animation-delay: 600ms;
        }
      }
    }
    &.checking{
      label{        
        transform: translateY(30%);
        opacity: 0;
      }
      .dots{
        transform: translateY(0%);
        opacity: 1;
      }
    }
  }
  .message{
    position: absolute;
    bottom: 5rem; 
    right: 5rem;
    color: $darker;
    font-size: 20px;
    line-height: 30px;
    transition: opacity $time $ease, transform $time $ease;
    &.lockout{
      color: $dark;
    }
    &.hidden{
      opacity: 0;
      transform: translateY(50%);
    }
    &.finished{
      opacity: 0;
      transform: translateY(-50%);
    }
    .lnr{
      color: $dark;
      font-size: 30px;
    }
    .number{
      font-size: 30px;
      position: relative;
      display: inline-block;
      transform: translateY(100%);
      color: transparent;
      margin-right: 0.2rem;
      transition: color $time $ease, transform $time $ease;
      &:before{
        content: '2';
        position: absolute;
        left: 0;
        transform: translateY(0%);
        color: transparent;
        transition: color $time $ease, transform $time $ease;
      }
      &:after{
        content: '3';
        position: absolute;
        left: 0;
        transform: translateY(-100%);
        color: $dark;
        transition: color $time $ease, transform $time $ease;
      }
      &.two{
        &:after{
          color: transparent;
          transform: translateY(-200%);
        }
        &:before{
          color: $dark;
          transform: translateY(-100%);
        }
      }
      &.one{
        color: $dark;
        transform: translateY(0%);
        &:before, &:after{
          color: transparent;
          transform: translateY(-100%);
        }
      }
    }
  }
}

.sig{
  position: fixed;
  bottom: 8px;
  right: 8px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 100;
  font-family: sans-serif;
  color: rgba(255,255,255,0.8);
  letter-spacing: 2px;
}
              
            
!

JS

              
                //FOCUS THE USERNAME FIELD ON PAGE LOAD
//Comment this out if you want to edit as its really frustrating
$(document).ready(function(){
  //$('#username').focus();
});

//CATCH THE SUBMIT
$('#login').on('submit', function(e){
  e.preventDefault();
  e.stopPropagation();
  
  //CHECK THAT FIELDS ARE FILLED
  if ($("#username").val() != '' && $("#password").val() != '' ){
    
    //SUBMIT BUTTON ANIMATION HANDLING
    $('#submit').addClass('checking');
    $('#submit input').attr('disabled','true');
    
    //IMITATE LOADING TIME
    //This would be replaced with ajax in production.
    setTimeout(function(){
      $('#submit').removeClass('checking');
      clearPassword();
      handleMessage();
    }, 1000);
    
  } else{
    
    //SHAKE THE USERNAME AND PW FIELDS IF THEY ARE EMPTY ON SUBMIT
    if ($("#username").val() != ''){
      
      $("#password").addClass('shake');
      $("#password").focus();
      setTimeout(function(){
        $("#password").removeClass('shake');
      },440);
      
    } else {
      
      $("#username").addClass('shake');
      $("#username").focus();
      setTimeout(function(){
        $("#username").removeClass('shake');
      },440);
      
    }
  }
})

//HANDLE ANIMATION AND CLEARING OF INCORRECT PW
function clearPassword(){
  $("#password").addClass('shake');
  setTimeout(function(){
    $("#password").val('');
    $("#password").focus();
    $("#password").removeClass('shake');
    $('#submit input').removeAttr('disabled');
  },440);
}

//STORE USERNAMES AND ATTEMPTS REMAINING
//Purley for display purposes, this would be handled on the server with ajax in production.
var log = {};


//CHECK THE NUMBER OF ATTEMPTS REMANING AND SHOW APPROPRIATE MESSAGE
function handleMessage(){
  
  var username = $('#username').val();
  
  if(log[username] == undefined){
    log[username] = 3;
  }
  
  var attempts = log[username];
  
  switch(attempts){
    case 3:
      $('.remain').removeClass('hidden finished');
      $('.number').removeClass('two one');
      $('.lockout').addClass('hidden');
      log[username]--
    break;
    case 2:
      $('.remain').removeClass('hidden finished');
      $('.number').addClass('two');
      $('.number').removeClass('one');
      $('.lockout').addClass('hidden');
      log[username]--
    break;
    case 1:
      $('.remain').removeClass('hidden finished');
      $('.number').addClass('two one');
      $('.lockout').addClass('hidden');
      log[username]--
    break;
    case 0:
      $('.remain').removeClass('hidden');
      $('.remain').addClass('finished');
      $('.number').addClass('two one');
      $('.lockout').removeClass('hidden');
    break;
  }
}

              
            
!
999px

Console