* { font-family: 'Helvetica Neue', Helvetica, sans-serif; font-size: 19px; font-variant: normal; padding: 0; margin: 0; } html { height: 100%; } body { background: #424770; display: flex; align-items: center; min-height: 100%; } form { width: 480px; margin: 20px auto; } label { height: 35px; position: relative; color: #8798AB; display: block; margin-top: 30px; margin-bottom: 20px; } label > span { position: absolute; top: 0; left: 0; width: 100%; height: 100%; font-weight: 300; line-height: 32px; color: #8798AB; border-bottom: 1px solid #586A82; transition: border-bottom-color 200ms ease-in-out; cursor: text; pointer-events: none; } label > span span { position: absolute; top: 0; left: 0; transform-origin: 0% 50%; transition: transform 200ms ease-in-out; cursor: text; } label .field.is-focused + span span, label .field:not(.is-empty) + span span { transform: scale(0.68) translateY(-36px); cursor: default; } label .field.is-focused + span { border-bottom-color: #34D08C; } .field { background: transparent; font-weight: 300; border: 0; color: white; outline: none; cursor: text; display: block; width: 100%; line-height: 32px; padding-bottom: 3px; transition: opacity 200ms ease-in-out; } .field::-webkit-input-placeholder { color: #8898AA; } .field::-moz-placeholder { color: #8898AA; } /* IE doesn't show placeholders when empty+focused */ .field:-ms-input-placeholder { color: #424770; } .field.is-empty:not(.is-focused) { opacity: 0; } button { float: left; display: block; background: #34D08C; color: white; border-radius: 2px; border: 0; margin-top: 20px; font-size: 19px; font-weight: 400; width: 100%; height: 47px; line-height: 45px; outline: none; } button:focus { background: #24B47E; } button:active { background: #159570; } .outcome { float: left; width: 100%; padding-top: 8px; min-height: 20px; text-align: center; } .success, .error { display: none; font-size: 15px; } .success.visible, .error.visible { display: inline; } .error { color: #E4584C; } .success { color: #34D08C; } .success .token { font-weight: 500; font-size: 15px; } .package-details { float: left; width: 100%; padding-top: 10px; min-height: 20px; text-align: center; font-size: 16px; color: #6c7894; }