.no-select {
	.user-select(none);
}

.pointer {
	cursor: pointer;
	*cursor: hand;
}

.inline-block {
	display: inline-block;
	*display: inline;
	zoom: 1;
}

.clear {
	clear: both;
}

.zebra {
	&:nth-child(even) {
		background: rgba(191,191,191,0.2);
	}

	&:nth-child(odd) {
		background: rgba(223,223,223,0.2);
	}
}

.opacity(@opacity: 1) {
	-moz-opacity: @opacity;
	opacity: @opacity;
	-ms-filter: ~`"progid:DXImageTransform.Microsoft.Alpha(opacity=(" + "@{opacity}" * 100 + "))"`;
	filter: ~`"alpha(opacity = (" + "@{opacity}" * 100 + "))"`;
}

.border-radius (@radius: 5px) {
	-webkit-border-radius: @radius;
	-moz-border-radius: @radius;
	-ms-border-radius: @radius;
	-o-border-radius: @radius;
	border-radius: @radius;
}

.text-ellipsis {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.square-shape(@size) {
    width: @size;
    height: @size;
    border-radius: 4px;
}

.user-avatar(@size) {
    .square-shape(@size);
}

.user-icon(@size, @font-size) {
    .square-shape(@size);
    line-height: @size;
    text-align: center;
    color: #fff;
    font-size: @font-size;
    font-weight: 700;
}