* {
    margin: 0;
    padding: 0;
}
button{
    border: none;
    background: none;
    outline: medium;
    margin: 0;
    padding: 0;
}
.demo-container{
    background-color: #f5f5f5;
}
.demo-list-wrapper{
    background-color: #ffffff;
    margin-bottom: 20px;
    padding: 16px 20px;
}

.demo-title{
    font-size: 28px;

}

.demo-list{
    margin-top: 12px;
    font-size: 0;
}

.demo-item{
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    margin-bottom: 8px;
}

.demo-btn{
    background: #ff680a;
    min-width: 120px;
    height: 32px;
    border-radius: 9999px;
    font-size: 14px;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;

}

.demo-btn:active{
    opacity: 0.8;
}