.text-align-center{
    text-align: center;
}
.text-align-left{
    text-align: left;
}
.text-align-right{
    text-align: right;
}
.font-12{
    font-size: 12px;
}
.font-14{
    font-size: 14px;
}
.font-16{
    font-size: 16px;
}
.color-black{
    color: #000;
}
.width-100{
    width:100%;
}
.position-relative{
    position:relative;
}
.position-absolute{
    position:absolute;
}
.img-responsive{
    width: 100%;
    height: auto;
}
.inline-block{
    display: inline-block;
}