@charset "utf-8";
.tucked-corners-top *{
    padding:0;
    margin:0;
    font-family:"Microsoft YaHei";
    box-sizing: border-box;
    -webkit-box-sizing: border-box;

}
.tucked-corners-top img{max-width:100%;}
.tucked-corners-top {
    position: relative;
    width: 400px;
    min-height: 250px;
    margin: 50px 0px 30px 120px;
    padding: 20px;
    background-color: #fff;
    background: 
        -webkit-linear-gradient(45deg, transparent 10px,  #fff 10px), 
        -webkit-linear-gradient(135deg, transparent 10px, #fff 10px), 
        -webkit-linear-gradient(225deg, transparent 10px, #fff 10px), 
        -webkit-linear-gradient(315deg, transparent 10px, #fff 10px);
    background: 
        -moz-linear-gradient(45deg, transparent 10px,  #fff 10px), 
        -moz-linear-gradient(135deg, transparent 10px, #fff 10px), 
        -moz-linear-gradient(225deg, transparent 10px, #fff 10px), 
        -moz-linear-gradient(315deg, transparent 10px, #fff 10px);
    background: 
        -o-linear-gradient(45deg, transparent 10px,  #fff 10px), 
        -o-linear-gradient(135deg, transparent 10px, #fff 10px), 
        -o-linear-gradient(225deg, transparent 10px, #fff 10px), 
        -o-linear-gradient(315deg, transparent 10px, #fff 10px);
    background-position: bottom left, bottom right, top right, top left;
    background-size: 55% 55%;
    background-repeat: no-repeat;
    -moz-box-shadow: 0 20px 10px -20px rgba(0, 0, 0, .5);
    -webkit-box-shadow: 0 20px 10px -20px rgba(0, 0, 0, .5);
    box-shadow: 0 20px 10px -20px rgba(0, 0, 0, .5);
} 
[class*='tucked-corners-']::before,
[class*='tucked-corners-']::after {
    content: '';
    position: absolute;
    height: 20px; width: 80px;
    -webkit-box-shadow: 0 8px 15px -7px rgba(0, 0, 0, .5);
    -moz-box-shadow: 0 8px 15px -7px rgba(0, 0, 0, .5);
    box-shadow: 0 8px 15px -7px rgba(0, 0, 0, .5);
    box-shadow: none\9; /* Do not show on IE9 #needed */            
}

.tucked-corners-top::before,
.tucked-corners-top::after {
    top: -10px;
}

.tucked-corners-bottom::before,
.tucked-corners-bottom::after {
    bottom: -10px;
}       

.tucked-corners-top::before,
.tucked-corners-bottom::before {
    left: -42px;
}

.tucked-corners-top::after,
.tucked-corners-bottom::after {
    right: -42px;
}

.tucked-corners-top::before {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.tucked-corners-top::after {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);           
}

.tucked-corners-bottom::before {
    -webkit-transform: rotate(-135deg);
    -moz-transform: rotate(-135deg);
    -ms-transform: rotate(-135deg);
    -o-transform: rotate(-135deg);
    transform: rotate(-135deg);
}

.tucked-corners-bottom::after {
    -webkit-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    -ms-transform: rotate(135deg);
    -o-transform: rotate(135deg);
    transform: rotate(135deg);
}