*{
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
}
body{
    width: 100%;
    height: auto;
    font-family: "Roboto", sans-serif;
    margin: 40px 0;
}
a{
    text-decoration: none;
}
.container{
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
}
@media (min-width: 768px) {
    .container{
        width: 760px;
    }
}
@media (min-width: 992px) {
    .container{
        width: 970px;
    }
}
@media (min-width: 1200px) {
    .container{
        width: 1170px;
    }
}
.holder a{
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}
.holder a img{
    margin-right: 10px;
}
.holder a h4{
    font-weight: bold;
    color: #000;
    margin: 0;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}
.holder a h4:hover{
    color: blueviolet;
}