.ticker {
    margin: 0 auto;
    padding: 10px;
    width: 100%;
    text-align: left;
    border: #ccc 1px solid;
    position: relative;
    overflow: hidden;
}
 
.ticker ul {
    width: 100%;
    position: relative;
}
 
.ticker ul li {
    width: 100%;
    display: none;
    height:auto;
}
a{
font-size:120%;
}

/*+++++++++++++++++++++++++
大型タブレット
-+++++++++++++++++++++++++*/
@media only screen and (max-width:959px){
.ticker {
}
}

/*+++++++++++++++++++++++++
小型タブレット
-+++++++++++++++++++++++++*/
@media only screen and (max-width:767px){
.ticker {
    width: 90%; 
}

｝