.serhol{
    padding: 0;
    margin: 0;
}
.sermbt{
    text-align: center;
    font-weight: normal;
    font-size: 16px;
    color: #cacaca;
    background-size: 150%;
    padding: 15px 0px;
    cursor: pointer;
    display: block;

}
.sermbt:hover{
    border-bottom: 1.5px #ffffff38 solid;
    color: #ffffff;
}
.seractive{
    color: #ffffff;
    border-bottom: 1.5px #fff solid;
}
.seractive:hover{
    color: #ffffff;
    border-bottom: 1.5px #fff solid;
}

/*Web dev*/
.webmainimg img{
    max-width: 80%;
}
.webfea{
    text-align: center;
    font-weight: normal;
    font-size: 18px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.164);
    padding: 15px 0;
}
.webfea i{
    font-size: 30px;
}

/*creative*/
.creimg img{
    max-width: 65%;
}

/*app*/
.appimg img{
    max-width: 90%;
}