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html,
body {
height: 100%;
}
body {
display: -ms-flexbox;
display: flex;
-ms-flex-align: center;
align-items: center;
padding-top: 40px;
padding-bottom: 40px;
background-color: #f5f5f5;
}
.form-signin {
width: 100%;
max-width: 420px;
padding: 15px;
margin: auto;
}
.form-label-group {
position: relative;
margin-bottom: 1rem;
}
.form-label-group input,
.form-label-group label {
height: 3.125rem;
padding: .75rem;
}
.form-label-group label {
position: absolute;
top: 0;
left: 0;
display: block;
width: 100%;
margin-bottom: 0; /* Override default `<label>` margin */
line-height: 1.5;
color: #495057;
pointer-events: none;
cursor: text; /* Match the input under the label */
border: 1px solid transparent;
border-radius: .25rem;
transition: all .1s ease-in-out;
}
.form-label-group input::-webkit-input-placeholder {
color: transparent;
}
.form-label-group input::-moz-placeholder {
color: transparent;
}
.form-label-group input:-ms-input-placeholder {
color: transparent;
}
.form-label-group input::-ms-input-placeholder {
color: transparent;
}
.form-label-group input::placeholder {
color: transparent;
}
.form-label-group input:not(:-moz-placeholder-shown) {
padding-top: 1.25rem;
padding-bottom: .25rem;
}
.form-label-group input:not(:-ms-input-placeholder) {
padding-top: 1.25rem;
padding-bottom: .25rem;
}
.form-label-group input:not(:placeholder-shown) {
padding-top: 1.25rem;
padding-bottom: .25rem;
}
.form-label-group input:not(:-moz-placeholder-shown) ~ label {
padding-top: .25rem;
padding-bottom: .25rem;
font-size: 12px;
color: #777;
}
.form-label-group input:not(:-ms-input-placeholder) ~ label {
padding-top: .25rem;
padding-bottom: .25rem;
font-size: 12px;
color: #777;
}
.form-label-group input:not(:placeholder-shown) ~ label {
padding-top: .25rem;
padding-bottom: .25rem;
font-size: 12px;
color: #777;
}
.form-label-group input:-webkit-autofill ~ label {
padding-top: .25rem;
padding-bottom: .25rem;
font-size: 12px;
color: #777;
}
/* Fallback for Edge
-------------------------------------------------- */
@supports (-ms-ime-align: auto) {
.form-label-group {
display: -ms-flexbox;
display: flex;
-ms-flex-direction: column-reverse;
flex-direction: column-reverse;
}
.form-label-group label {
position: static;
}
.form-label-group input::-ms-input-placeholder {
color: #777;
}
}
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