.readall {
    position: relative;
    text-align: left;
    box-sizing: border-box;
}

.readall-wrapper {
    text-align: center;
}
.readall-button {
    display: inline-block;
    width: 150px;
    border: 1px solid silver;
    padding: 10px 0;
    text-align: center;
    cursor: pointer;
}

.readall-button:hover {
    color: white;
    background: silver;
}

.button_show_more {
   background: #D6D6D6;
   padding: 1px 6px 1px 6px;
   -webkit-border-radius: 3px;
   -moz-border-radius: 3px;
   border-radius: 3px;
   color: #777777;
   font-size: 0.8em;
   font-family:"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro",Osaka, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
   font-weight: 500;
   text-decoration: none;
   vertical-align: middle;
   cursor:pointer;
   display: inline-block;
   margin-top: 10px;
 -webkit-appearance: none;
    -moz-appearance: none;	
	border: none;
      
   }
.button_show_more:hover {
   background: #787878;
   color: #fff;
   cursor:pointer;

   }   

.readall-hide:after {
    content: "";
    display: inline-block;
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100px;
    /*background: linear-gradient(to bottom, rgba(250, 250, 250, 0), rgba(250, 250, 250, 0.7));*/
	background: #fff;
}