silverstripe-framework/admin/scss/_forms.scss

/**
 * This file defines common styles for form elements used throughout the CMS interface.
 * It is an addition to the base styles defined in sapphire/css/Form.css.
 *
 * @package sapphire
 * @subpackage admin
 */

/** ----------------------------------------------------
 * Basic form fields
 * ---------------------------------------------------- */	

.field {
	display: block;
	
	// bottom padding accounts for the border
	padding: 0 0 ($grid-vertical - 1) 0;
	margin: 0 0 $grid-vertical 0;
	border-bottom: 1px solid $color-shadow-light;
	overflow: hidden;
	
	label.left {
		float: left;
		
		width: $grid-horizontal * 20;
		padding: $grid-vertical $grid-horizontal;
		line-height: $grid-vertical * 2;
		
		@include hide-text-overflow();
		
		span {
			display: block;
			font-size: $font-base-size - 1;
			color: lighten($color-text, 25%);
			
			@include hide-text-overflow();
		}
	}
	
	.middleColumn {
		margin-left: $grid-horizontal * 24;
	}
}

form.nostyle {
	@include clear-form-field-styles();
}

.field.nolabel {	
	.middleColumn {
		margin-left: 0;
	}
}

.field {
	input.text,
	textarea,
	select {
		width: 70%;
	}
	
	input.text, 
	textarea {
		@include border-radius(4px);
		background: #fff;
		@include background-image(linear-gradient(#efefef, #fff 10%, #fff 90%, #efefef));
		border: 1px solid lighten($color-medium-separator, 20%);

		// remove 1px for the border.
		padding: ($grid-vertical - 1) ($grid-horizontal - 1);
		margin: 0;
		outline: none;
	}
		input.text:focus,
		textarea:focus {
			border: 1px solid $color-medium-separator;
		}
	
	select {
		margin-top: $grid-vertical;
	}
}

/** ----------------------------------------------------
 * Buttons
 * ---------------------------------------------------- */

.cms {
	input.loading,
	input.ui-state-default.loading, .ui-widget-content input.ui-state-default.loading, 
	.ui-widget-header input.ui-state-default.loading {
		padding-left: ($grid-horizontal * 2) - 1;
		background: $color-widget-bg url(../../images/network-save.gif) no-repeat center left;
	}

	.ss-ui-button.ss-ui-action-constructive,
	.ui-widget-content .ss-ui-button.ss-ui-action-constructive,
	.ui-widget-header .ss-ui-button.ss-ui-action-constructive {
		padding-left: ($grid-horizontal * 4) - 1;
		
		color: $color-text-light;
		border-color: $color-button-constructive-border;
		@include background(image-url("../images/btn_icons_sprite.png") no-repeat 5px 6px,
			linear-gradient(color-stops(
				$color-button-constructive-light,
				$color-button-constructive-dark
			))
		);
		background-color: $color-button-constructive-light;
		
		@include text-shadow(darken($color-base, 40%) 1px 1px 0);
		@include box-shadow(darken($color-base, 20%) 1px 1px 2px);
	}

	.ss-ui-button.ss-ui-action-constructive.ui-state-hover {
		@include background(image-url("../images/btn_icons_sprite.png") no-repeat 5px 6px,
			linear-gradient(color-stops(
				darken($color-button-constructive-light, 2%),
				darken($color-button-constructive-dark, 3%)
			))
		);
		background-color: $color-button-constructive-dark;
		@include box-shadow(darken($color-base, 10%) 1px 1px 1px);
	}

	.ss-ui-button.ss-ui-action-constructive.cms-page-add-button {
		background-position: 5px -155px;
	}

	.ss-ui-button.ss-ui-action-destructive,
	.ui-widget-content .ss-ui-button.ss-ui-action-destructive,
	.ui-widget-header .ss-ui-button.ss-ui-action-destructive {
		color: $color-button-destructive;
		background-color: $color-button-generic-light;
	}

	.ss-ui-button.ss-ui-action-destructive.delete {
		padding-left: 23px;
		color: $color-button-destructive;
		border-color: $color-button-generic-border;
		@include background(image-url("../images/btn_icons_sprite.png") no-repeat 5px -26px,
			linear-gradient(color-stops(
				$color-button-generic-light,
				$color-button-generic-dark
			))
		);
		@include text-shadow(none);
		@include box-shadow(darken($color-base, 2%) 1px 1px 2px);
	}

	.ss-ui-button.ss-ui-action-destructive.delete.ui-state-hover {
		@include background(image-url("../images/btn_icons_sprite.png") no-repeat 5px -26px,
			linear-gradient(color-stops(
				darken($color-button-generic-light, 2%),
				darken($color-button-generic-dark, 3%)
			))
		);
		background-color: $color-button-generic-dark;
		@include box-shadow(darken($color-base, 10%) 1px 1px 1px);
	}

	.ss-ui-button.ss-ui-action-minor,
	.ui-widget-content .ss-ui-button.ss-ui-action-minor
	.ui-widget-header .ss-ui-button.ss-ui-action-minor {
		background: none;
		padding: 0;
		border: 0;
		color: $color-text-dark;
		text-decoration: underline;
	}
}

/** ----------------------------------------------------
 * Grouped form fields
 * ---------------------------------------------------- */
.fieldgroup {
	.fieldgroup-field {
		float: left;
		display: block;
		width: $grid-horizontal * 23;
		padding-right: $grid-horizontal;
		
		&.odd {
			
		}
		
		&.even {
			
		}
	}
}
/** ----------------------------------------------------
 * Checkbox Field
 * ---------------------------------------------------- */
.checkbox {
	padding-left: $grid-vertical * 24;
}
/** ----------------------------------------------------
 * Optionsets and Checkboxsets
 * ---------------------------------------------------- */
.optionset {

	li {
		float: left;
		display: block;
		width: $grid-horizontal * 31;
		padding: $grid-vertical $grid-horizontal;
		line-height: $grid-vertical * 2;
		list-style: none;
		position: relative;

		input {
			position: absolute;
			top: $grid-vertical + 1; // used to get the input off the edge, the overflow
			left: 2px; // hidden crops the glow.
			margin: 0;
		}
		
		label {
			display: block;
			cursor: pointer;
			padding: 0 0 0 $grid-vertical * 2;
		}
	}
}
/** ----------------------------------------------------
 * Specific field overrides
 * ---------------------------------------------------- */

.htmleditor {
	label {
		display: block;
		float: none;
		padding-bottom: 10px;
	}
	
	.middleColumn {
		margin-left: 0px;
		clear: left;
	}
}

#Url label 
.field#ViewerGroups, .field#EditorGroups, .field#CreateTopLevelGroups {
	label {
		display: none;
	}
}

.action-hidden {
	display:  none;
}