.image_container input.flashbox {
display: none;
}

.image_container input.flashbox:checked ~ span {
opacity: 100%;
bottom: 0.5em;
}

div.imgselectcontainer {
position:  absolute;
top: 1px;
right: 0;
width: 40px;
height; 70px;
border-radius: 50%;
opacity: 0%;
background-color: gray;
z-index: 10;
}

div.imgselectcontainer:hover {
opacity: 50%; 
}

input.selectboxparent {
display: none;
}


input.selectboxparent:checked ~ div {
opacity: 100%;
background-color: #337ab7; 
}


.image_flasher {
position: absolute;
bottom: 0;
right: 0;
background-color: #337ab7;
border-color: #2e6da4;
color: white;
text-align: center;
font-size: 3em;
opacity: 0%;
width: 100%;
transition-property: opacity, bottom;
transition-duration: 1s;
transition-delay: 0s;
transition-timing-function: cubic-bezier(0.83, 0, 0.17, 1);
}