@charset "utf-8";
/* CSS Document */

.text-wrap {
    box-sizing: border-box;/*paddingとborderを幅と高さに含める*/
    display: block;
    padding-top: 20px;
}
 
.hide-text {
    display: none;
}
 
 
button.readmore {
    position: relative;
    height: 80px;
    width: 90px;
    margin: 40px auto;
    display: block;
    background-color: transparent;
    color: #666;
    padding-bottom: 40px;
    border: none;
    outline: 0;
    transition: .5s;
    -erbkit-transition: .5s;
}
 
button.readmore::after {
    content: " ";
    position: absolute;
    width: 30px;
    height: 30px;
    border-top: solid 2px #666;
    border-right: solid 2px #666;
    transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    right: 29px;
    top: 25px;
    transition: .5s;
    -erbkit-transition: .5s;
}
 
button.readmore:hover::after {
    top: 40px;
}
 
.on-click {
    color: transparent!important;
}
 
.on-click {
    transform: rotate(-180deg);
    -webkit-transform: rotate(-180deg);
}