.btn {cursor:pointer; border-width:0.125em; border-style: solid;}
.btn {padding:0.25em 0.5em;}
.btn:before, .btn:after {font-family: FontAwesome; font-style: normal; font-weight: normal;}

.small_in_cart {border:none; padding: 0;}
.small_in_cart span {display:none;}
.small_in_cart:before {content: "\f07a"; font-size:150%;}

.icon-remove:before {content: "\f00d"; font-family: FontAwesome; font-style: normal; font-weight: normal;}

.loading {display: inline-block;}
.loading:before {font-family: FontAwesome; content:"\f110"; font-size:1.5em; font-style: normal;}

@keyframes rotation {
0% {
    transform: rotate(0deg);
}
100% {
    transform: rotate(360deg);
}
}
@keyframes rotation {
0% {
    transform: rotate(0deg);
}
100% {
    transform: rotate(360deg);
}
}
.loading {
    animation: 2s linear 0s normal none infinite running rotation;
}