/*
Stacks CSS ----------------------------------------------------------------------------------------------------------- */

/* Layout */
.stack { float: left; width: 100%; margin: 0 4% 4% 0; position: relative; z-index: 10; }

/* Image styles */
.stack img { max-width: 100%; height: auto; vertical-align: bottom; border: 10px solid #fff; border-radius: 3px;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
	-moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.stack:last-of-type { margin-right: 0; }

/* Stacks creted by the use of generated content */
.stack:before, .stack:after { content: ""; border-radius: 3px; width: 100%; height: 100%; position: absolute; border: 10px solid #fff; left: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
	-moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
	-webkit-transition: 0.3s all ease-out;
	-moz-transition: 0.3s all ease-out;
	transition: 0.3s all ease-out;
}
.stack:before { top: 4px; z-index: -10; } /* 1st element in stack (behind image) */	
.stack:after { top: 8px; z-index: -20; } /* 2nd element in stack (behind image) */

/* Second stack example (rotated to the right from the bottom left) */
.stack.rotated:before { 
	-webkit-transform-origin: bottom left;
	-moz-transform-origin: bottom left;
	transform-origin: bottom left;
	-webkit-transform: rotate(2deg);
	-moz-transform: rotate(2deg);
	transform: rotate(2deg);
}
.stack.rotated:after { 
	-webkit-transform-origin: bottom left;
	-moz-transform-origin: bottom left;
	transform-origin: bottom left;
	-webkit-transform: rotate(4deg);
	-moz-transform: rotate(4deg);
	transform: rotate(4deg);
}	

/* Third stack example (One stack element rotated in the opposite direction) */
.stack.twisted:before {
	-webkit-transform: rotate(4deg);
	-moz-transform: rotate(4deg);
	transform: rotate(4deg);
}	
.stack.twisted:after {
	-webkit-transform: rotate(-4deg);
	-moz-transform: rotate(-4deg);
	transform: rotate(-4deg);
}	

/* Fourth stack example (Similar to the second but rotated left) */
.stack.rotated-left:before {
	-webkit-transform-origin: bottom left;
	-moz-transform-origin: bottom left;
	transform-origin: bottom left;
	-webkit-transform: rotate(-3deg);
	-moz-transform: rotate(-3deg);
	transform: rotate(-3deg);
}
.stack.rotated-left:after {
	-webkit-transform-origin: bottom left;
	-moz-transform-origin: bottom left;
	transform-origin: bottom left;
	-webkit-transform: rotate(-6deg);
	-moz-transform: rotate(-6deg);
	transform: rotate(-6deg);
}

/* Reset all rotations on hover */
.stack:hover:before, .stack:hover:after {
	-webkit-transform: rotate(0deg);
	-moz-transform: rotate(0deg);
	transform: rotate(0deg);
}

/*
iPhone and mobile widths --------------------------------------------------------------------------------------------------------------------------- */
@media only screen and (min-width: 320px) and (max-width: 480px) {
	.stack { float: none; width: auto; margin-bottom: 35px; }
	h1.title { margin: 15px 0; }
}



.pro-item.smart .stackoverfow h2:hover a{color:yellow;text-decoration:none}
.pro-item.smart .stackoverfow h2 a{color:#fff;
  text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.6);width: 100%;}
.pro-item.smart .stackoverfow h2{  position: absolute;
  width: 100%;

  text-align: center;
  padding: 10px;
  font-size: 18px;
  text-transform: uppercase;opacity:0;z-index:123;  top: 0;  line-height: 25px;  left: 0;  right: 0;  bottom: 0;  margin: auto;  width: 100%;      height: 100%;      display: table;    }
  .pro-item.smart .stackoverfow:hover h2{opacity:1}
.pro-item.smart .stackoverfow{position:relative;overflow: hidden;/* border: 1px solid rgba(204, 204, 204, 0.36); *//* border-radius: 3px; */}
.pro-item.smart .stackoverfow:after,.pro-item.smart .stackoverfow:before{width:0;height:0; -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    -ms-transition: all 0.5s ease;
    transition: all 0.5s ease;position:absolute;content:"";left: 0;
  bottom: 0;background: rgba(0, 0, 0, 0.3);}
  .pro-item.smart .stackoverfow:after{right: 0;top: 0;left:auto}
  .pro-item.smart .stackoverfow:hover:after,.pro-item.smart .stackoverfow:hover:before{width: 100%;height: 100%;}
.pro-item.smart{  width: 100%;  margin: 20px 0;