HTML CSS JSResult
EDIT ON
/*Reset*/
*, *:before, *:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
}
input[type="text"], 
input[type="password"], 
input[type="submit"],
textarea,
button,
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
/*START*/
.remaining{
    display: block;
    bottom: 25px;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    width: 130px;
    height: 130px;
    background: #E99489;
    border-radius: 20px;
    text-align: center;
    z-index: 10000;
}
.remaining p{
    display: block;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 0;
    color: #FFF;
    line-height: 1.4em;
}
.number{
    font-size: 25px;
    line-height: 1.4em;
}
.items{
    font-size: 14px;
}