* {
	box-sizing:border-box;
    margin:0;
    padding:0;
}
.text-over-flow{
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.fl{
	float: left;
}
.fr{
	float: right;
}
/*基本样式*/
.text-right{
	text-align: right;
}
.text-left{
	text-align: left;
}



.alert {
	position: relative;
	padding: 0.75rem 1.25rem;
	margin-bottom: 1rem;
	border: 1px solid transparent;
	border-radius: 0.25rem;
}

.alert-heading {
	color: inherit;
}

.alert-link {
	font-weight: 700;
}

.alert-dismissible {
	padding-right: 3.85rem;
}

.alert-dismissible .close {
	position: absolute;
	top: 0;
	right: 0;
	padding: 0.75rem 1.25rem;
	color: inherit;
}

.alert-primary {
	color: #1b4b72;
	background-color: #d6e9f8;
	border-color: #c6e0f5;
}

.alert-primary hr {
	border-top-color: #b0d4f1;
}

.alert-primary .alert-link {
	color: #113049;
}

.alert-secondary {
	color: #383d41;
	background-color: #e2e3e5;
	border-color: #d6d8db;
}

.alert-secondary hr {
	border-top-color: #c8cbcf;
}

.alert-secondary .alert-link {
	color: #202326;
}

.alert-success {
	color: #1d643b;
	background-color: #d7f3e3;
	border-color: #c7eed8;
}

.alert-success hr {
	border-top-color: #b3e8ca;
}

.alert-success .alert-link {
	color: #123c24;
}

.alert-info {
	color: #385d7a;
	background-color: #e2f0fb;
	border-color: #d6e9f9;
}

.alert-info hr {
	border-top-color: #c0ddf6;
}

.alert-info .alert-link {
	color: #284257;
}

.alert-warning {
	color: #857b26;
	background-color: #fffbdb;
	border-color: #fffacc;
}

.alert-warning hr {
	border-top-color: #fff8b3;
}

.alert-warning .alert-link {
	color: #5d561b;
}

.alert-danger {
	color: #761b18;
	background-color: #f9d6d5;
	border-color: #f7c6c5;
}

.alert-danger hr {
	border-top-color: #f4b0af;
}

.alert-danger .alert-link {
	color: #4c110f;
}

.alert-light {
	color: #818182;
	background-color: #fefefe;
	border-color: #fdfdfe;
}

.alert-light hr {
	border-top-color: #ececf6;
}

.alert-light .alert-link {
	color: #686868;
}

.alert-dark {
	color: #1b1e21;
	background-color: #d6d8d9;
	border-color: #c6c8ca;
}

.alert-dark hr {
	border-top-color: #b9bbbe;
}

.alert-dark .alert-link {
	color: #040505;
}