server/core/css/inputs.css

/* INPUTS */

/* specifically override browser styles */
input, textarea, select, button {
	font-family: 'Open Sans', Frutiger, Calibri, 'Myriad Pro', Myriad, sans-serif;
}

input[type="text"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="time"],
input[type="date"],
textarea,
select,
button, .button,
input[type="submit"],
input[type="button"],
#quota,
.pager li a {
	width: 130px;
	margin: 3px 3px 3px 0;
	padding: 7px 6px 5px;
	font-size: 13px;
	background-color: #fff;
	color: #333;
	border: 1px solid #ddd;
	outline: none;
	border-radius: 3px;
}
input[type="hidden"] {
	height: 0;
	width: 0;
}
input[type="text"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="time"],
textarea {
	background: #fff;
	color: #555;
	cursor: text;
	font-family: inherit; /* use default ownCloud font instead of default textarea monospace */
}
input[type="text"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="time"] {
	-webkit-appearance:textfield;
	-moz-appearance:textfield;
	box-sizing:content-box;
}
input[type="text"]:hover, input[type="text"]:focus, input[type="text"]:active,
input[type="password"]:hover, input[type="password"]:focus, input[type="password"]:active,
input[type="number"]:hover, input[type="number"]:focus, input[type="number"]:active,
input[type="search"]:hover, input[type="search"]:focus, input[type="search"]:active,
input[type="email"]:hover, input[type="email"]:focus, input[type="email"]:active,
input[type="tel"]:hover, input[type="tel"]:focus, input[type="tel"]:active,
input[type="url"]:hover, input[type="url"]:focus, input[type="url"]:active,
input[type="time"]:hover, input[type="time"]:focus, input[type="time"]:active,
textarea:hover, textarea:focus, textarea:active {
	color: #333;
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
	opacity: 1;
}

input[type="checkbox"].checkbox {
	position: absolute;
	left:-10000px;
	top: auto;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

input[type="checkbox"].checkbox + label:before {
	content: "";
	display: inline-block;

	height: 20px;
	width: 20px;
	vertical-align: middle;

	background: url('../img/actions/checkbox.svg') left top no-repeat;
	opacity: 0.7;
}

input[type="checkbox"].checkbox:disabled +label:before { opacity: .6; }

input[type="checkbox"].checkbox.u-left +label:before { float: left; }
input[type="checkbox"].checkbox.u-hidden + label:before { display: none; }

input[type="checkbox"].checkbox:checked + label:before {
	background-image: url('../img/actions/checkbox-checked.svg');
}

input[type="checkbox"].checkbox:indeterminate + label:before {
	background-image: url('../img/actions/checkbox-mixed.svg');
}

input[type="checkbox"].checkbox:disabled + label:before {
	background-image: url('../img/actions/checkbox-disabled.svg');
}

input[type="checkbox"].checkbox:checked:disabled + label:before {
	background-image: url('../img/actions/checkbox-checked-disabled.svg');
}

input[type="checkbox"].checkbox:indeterminate:disabled + label:before {
	background-image: url('../img/actions/checkbox-mixed-disabled.svg');
}

input[type="checkbox"].checkbox--white + label:before {
	background-image: url('../img/actions/checkbox-white.svg');
}

input[type="checkbox"].checkbox--white:checked + label:before {
	background-image: url('../img/actions/checkbox-checked-white.svg');
}

input[type="checkbox"].checkbox--white:indeterminate + label:before {
	background-image: url('../img/actions/checkbox-mixed-white.svg');
}

input[type="checkbox"].checkbox--white:disabled + label:before {
	background-image: url('../img/actions/checkbox-disabled-white.svg');
}

input[type="checkbox"].checkbox--white:checked:disabled + label:before {
	background-image: url('../img/actions/checkbox-checked-disabled.svg');
}

input[type="checkbox"].checkbox--white:indeterminate:disabled + label:before {
	background-image: url('../img/actions/checkbox-mixed-disabled.svg');
}

input[type="checkbox"].checkbox:hover+label:before, input[type="checkbox"]:focus+label:before {
	color:#111 !important;
}

input[type="radio"].radio {
	position: absolute;
	left:-10000px;
	top: auto;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

input[type="radio"].radio + label:before {
	content: "";
	display: inline-block;

	height: 20px;
	width: 20px;
	vertical-align: middle;

	background: url('../img/actions/radio.svg') left top no-repeat;
	opacity: 0.7;
}

input[type="radio"].radio:checked + label:before {
	background-image: url('../img/actions/radio-checked.svg');
}

input[type="radio"].radio:disabled + label:before {
	background-image: url('../img/actions/radio-disabled.svg');
}

input[type="radio"].radio:checked:disabled + label:before {
	background-image: url('../img/actions/radio-checked-disabled.svg');
}

input[type="radio"].radio--white + label:before {
	background-image: url('../img/actions/radio-white.svg');
}

input[type="radio"].radio--white:checked + label:before {
	background-image: url('../img/actions/radio-checked.svg');
}

input[type="radio"].radio--white:disabled + label:before {
	background-image: url('../img/actions/radio-disabled.svg');
}

input[type="radio"].radio--white:checked:disabled + label:before {
	background-image: url('../img/actions/radio-checked-disabled.svg');
}

input[type="time"] {
	width: initial;
	height: 31px;
	box-sizing: border-box;
}

select {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	background: url('../../core/img/actions/triangle-s.svg') no-repeat right 8px center rgba(240, 240, 240, 0.90);
	outline: 0;
	padding-right: 24px !important;
}

select:hover {
	background-color: #fefefe;
}

.select2-choices {
	border: 1px solid #ddd;
	border-radius: 3px;
	color: #333;
	background-image: none;
}
.select2-dropdown-open .select2-choices {
	border-bottom-left-radius: 0;
	border-bottom-right-radius: 0;
	border: 1px solid #3875d7;
}

/* correctly align images inside of buttons */
input img, button img, .button img {
	vertical-align: text-bottom;
}

input[type="submit"].enabled {
	background-color: #66f866;
	border: 1px solid #5e5;
}

.input-button-inline {
	position: absolute !important;
	right: 0;
	background-color: transparent !important;
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=30)";
	opacity: .3;
}


/* BUTTONS */
input[type="submit"], input[type="button"],
button, .button,
#quota, select, .pager li a {
	width: auto;
	min-width: 25px;
	padding: 5px;
	background-color: rgba(240,240,240,.9);
	font-weight: 600;
	color: #555;
	border: 1px solid rgba(240,240,240,.9);
	cursor: pointer;
}
select, .button.multiselect {
	font-weight: 400;
}
input[type="submit"]:hover, input[type="submit"]:focus,
input[type="button"]:hover, input[type="button"]:focus,
button:hover, button:focus,
.button:hover, .button:focus,
.button a:focus,
select:hover, select:focus, select:active {
	background-color: rgba(255, 255, 255, .95);
	color: #111;
}
input[type="submit"] img, input[type="button"] img, button img, .button img { cursor:pointer; }
#header .button {
	border: none;
	box-shadow: none;
}

/* disabled input fields and buttons */
input:disabled, input:disabled:hover, input:disabled:focus,
button:disabled, button:disabled:hover, button:disabled:focus,
.button:disabled, .button:disabled:hover, .button:disabled:focus,
a.disabled, a.disabled:hover, a.disabled:focus,
textarea:disabled {
	background-color: rgba(230,230,230,.9);
	color: #999;
	cursor: default;
}
input:disabled+label, input:disabled:hover+label, input:disabled:focus+label {
	color: #999 !important;
	cursor: default;
}

/* Primary action button, use sparingly */
.primary, input[type="submit"].primary, input[type="button"].primary, button.primary, .button.primary {
	border: 1px solid #1d2d44;
	background-color: #35537a;
	color: #ddd;
}
.primary:hover, input[type="submit"].primary:hover, input[type="button"].primary:hover, button.primary:hover, .button.primary:hover,
.primary:focus, input[type="submit"].primary:focus, input[type="button"].primary:focus, button.primary:focus, .button.primary:focus {
	background-color: #304d76;
	color: #fff;
}
.primary:active, input[type="submit"].primary:active, input[type="button"].primary:active, button.primary:active, .button.primary:active,
.primary:disabled, input[type="submit"].primary:disabled, input[type="button"].primary:disabled, button.primary:disabled, .button.primary:disabled,
.primary:disabled:hover, input[type="submit"].primary:disabled:hover, input[type="button"].primary:disabled:hover, button.primary:disabled:hover, .button.primary:disabled:hover,
.primary:disabled:focus, input[type="submit"].primary:disabled:focus, input[type="button"].primary:disabled:focus, button.primary:disabled:focus, .button.primary:disabled:focus {
	background-color: #1d2d44;
	color: #bbb;
}